Onweersseizoen, maand voor maand over de hele wereld

Tornado’s, derecho’s, hagel — de middagen om de lucht in de gaten te houden.

Dit is een waarschuwingspagina, geen aanbeveling. Onweersseizoen betreft 41 bestemmingen op SeasonMap; de maanden hieronder zijn die waarin het risicovenster open staat — de meeste weken daarin verlopen rustig, en de score naast elke plek is nog steeds de gewone klimaatscore, risico en al.

← Alle seizoenenDe kalender van de wereld

Wanneer het speelt

Aantal bestemmingen waar het onweersseizoen die maand speelt. De periodes schuiven elk jaar een beetje.

Onweersseizoen in januari

  1. Ezulwini Valley 🇸🇿 SwazilandThunderstorm and lightning season · 15 okt – 31 mrt (meestal)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.82
  2. Johannesburg 🇿🇦 Zuid-AfrikaHighveld afternoon storms · 15 okt – 15 mrt (meestal)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.80
  3. Costa da Caparica 🇵🇹 PortugalWinter storms and erosion · 1 nov – 15 mrtAtlantic depressions push straight onto this coast and take the sand with them; sections of the boardwalk and the beach access stairs are regularly closed for repair after a bad week.77
  4. Pretoria 🇿🇦 Zuid-AfrikaAfternoon thunderstorms · 15 okt – 15 mrt (meestal)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.77
  5. Drakensbergen 🇿🇦 Zuid-AfrikaAfternoon thunderstorms · 1 nov – 28 feb (meestal)Storms build over the escarpment most summer afternoons, with lightning on the tops, hail and water coming down the gullies within minutes.76
  6. Córdoba 🇦🇷 ArgentiniëHail and summer storms · 1 nov – 28 feb (meestal)The sierras west of the city build some of the most violent storms anywhere: hail big enough to write off parked cars, and flash floods in the valley rivers that catch swimmers downstream of dry-looking weather.75
  7. Mbabane 🇸🇿 SwazilandThunderstorm and lightning season · 1 okt – 31 mrt (meestal)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.75
  8. Durban 🇿🇦 Zuid-AfrikaSummer storm and flood season · 1 nov – 31 mrt (meestal)KwaZulu-Natal's rain comes as violent afternoon storms and, every few years, as the kind of flooding that takes out roads and closes the beaches to swimming for days on hygiene grounds.72
  9. Hervey Bay 🇦🇺 AustraliëStorm season · 1 nov – 30 aprQueensland's storm season runs November to April, and this stretch of coast sees the tail of systems that cross further north as much as it sees cyclones of its own.70
  10. Brisbane 🇦🇺 AustraliëStorm season · 1 nov – 30 aprQueensland's storm season runs November to April.68
  11. Mlilwane Wildlife Sanctuary 🇸🇿 SwazilandSummer thunderstorm season · 15 okt – 28 feb (meestal)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.63
  12. La Rochelle 🇫🇷 FrankrijkAtlantic storm season · 1 nov – 28 feb (meestal)Depressions come in off the Atlantic all winter, and on a high spring tide the sea gets over the sea wall on the Vieux Port.58
  13. Dingle 🇮🇪 IerlandAtlantic storm season · 15 okt – 28 feb (meestal)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.55
  14. Seattle 🇺🇸 Verenigde StatenWinter storms and pass closures · 1 nov – 28 feb (meestal)Atmospheric rivers bring wind, flooding and power cuts through the dark months, and Snoqualmie and Stevens close for hours at a time for avalanche control.52
  15. Oostende 🇧🇪 BelgiëNorth Sea gales · 15 okt – 15 mrtAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.49
  16. Clifden 🇮🇪 IerlandAtlantic gale season · 15 okt – 15 mrt (meestal)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.49
  17. Tórshavn FaeröerAtlantic gale season · 1 okt – 31 mrt (meestal)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.45
  18. Ålesund 🇳🇴 NoorwegenAtlantic gale season · 15 okt – 28 feb (meestal)The exposed coast takes named Atlantic lows from mid-autumn, and the first thing they cancel is the ferry and the fjord sailings rather than the flights.26
  19. Svolvær 🇳🇴 NoorwegenWinter gales · 15 okt – 15 mrt (meestal)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.20

Wat er in januari wereldwijd speelt →

Onweersseizoen in februari

  1. Johannesburg 🇿🇦 Zuid-AfrikaHighveld afternoon storms · 15 okt – 15 mrt (meestal)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.82
  2. Costa da Caparica 🇵🇹 PortugalWinter storms and erosion · 1 nov – 15 mrtAtlantic depressions push straight onto this coast and take the sand with them; sections of the boardwalk and the beach access stairs are regularly closed for repair after a bad week.81
  3. Ezulwini Valley 🇸🇿 SwazilandThunderstorm and lightning season · 15 okt – 31 mrt (meestal)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.80
  4. Córdoba 🇦🇷 ArgentiniëHail and summer storms · 1 nov – 28 feb (meestal)The sierras west of the city build some of the most violent storms anywhere: hail big enough to write off parked cars, and flash floods in the valley rivers that catch swimmers downstream of dry-looking weather.77
  5. Pretoria 🇿🇦 Zuid-AfrikaAfternoon thunderstorms · 15 okt – 15 mrt (meestal)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.77
  6. Drakensbergen 🇿🇦 Zuid-AfrikaAfternoon thunderstorms · 1 nov – 28 feb (meestal)Storms build over the escarpment most summer afternoons, with lightning on the tops, hail and water coming down the gullies within minutes.77
  7. Mbabane 🇸🇿 SwazilandThunderstorm and lightning season · 1 okt – 31 mrt (meestal)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.75
  8. Durban 🇿🇦 Zuid-AfrikaSummer storm and flood season · 1 nov – 31 mrt (meestal)KwaZulu-Natal's rain comes as violent afternoon storms and, every few years, as the kind of flooding that takes out roads and closes the beaches to swimming for days on hygiene grounds.69
  9. Hervey Bay 🇦🇺 AustraliëStorm season · 1 nov – 30 aprQueensland's storm season runs November to April, and this stretch of coast sees the tail of systems that cross further north as much as it sees cyclones of its own.69
  10. Brisbane 🇦🇺 AustraliëStorm season · 1 nov – 30 aprQueensland's storm season runs November to April.66
  11. La Rochelle 🇫🇷 FrankrijkAtlantic storm season · 1 nov – 28 feb (meestal)Depressions come in off the Atlantic all winter, and on a high spring tide the sea gets over the sea wall on the Vieux Port.66
  12. Mlilwane Wildlife Sanctuary 🇸🇿 SwazilandSummer thunderstorm season · 15 okt – 28 feb (meestal)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.61
  13. Dingle 🇮🇪 IerlandAtlantic storm season · 15 okt – 28 feb (meestal)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.60
  14. Oostende 🇧🇪 BelgiëNorth Sea gales · 15 okt – 15 mrtAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.59
  15. Seattle 🇺🇸 Verenigde StatenWinter storms and pass closures · 1 nov – 28 feb (meestal)Atmospheric rivers bring wind, flooding and power cuts through the dark months, and Snoqualmie and Stevens close for hours at a time for avalanche control.58
  16. Tórshavn FaeröerAtlantic gale season · 1 okt – 31 mrt (meestal)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.53
  17. Clifden 🇮🇪 IerlandAtlantic gale season · 15 okt – 15 mrt (meestal)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.53
  18. Ålesund 🇳🇴 NoorwegenAtlantic gale season · 15 okt – 28 feb (meestal)The exposed coast takes named Atlantic lows from mid-autumn, and the first thing they cancel is the ferry and the fjord sailings rather than the flights.41
  19. Svolvær 🇳🇴 NoorwegenWinter gales · 15 okt – 15 mrt (meestal)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.32

Wat er in februari wereldwijd speelt →

Onweersseizoen in maart

  1. Johannesburg 🇿🇦 Zuid-AfrikaHighveld afternoon storms · 15 okt – 15 mrt (meestal)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.87
  2. Ezulwini Valley 🇸🇿 SwazilandThunderstorm and lightning season · 15 okt – 31 mrt (meestal)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.87
  3. Costa da Caparica 🇵🇹 PortugalWinter storms and erosion · 1 nov – 15 mrtAtlantic depressions push straight onto this coast and take the sand with them; sections of the boardwalk and the beach access stairs are regularly closed for repair after a bad week.83
  4. Pretoria 🇿🇦 Zuid-AfrikaAfternoon thunderstorms · 15 okt – 15 mrt (meestal)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.83
  5. Mbabane 🇸🇿 SwazilandThunderstorm and lightning season · 1 okt – 31 mrt (meestal)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.83
  6. Atlanta 🇺🇸 Verenigde StatenSpring severe-storm season · 1 mrt – 15 mei (meestal)North Georgia's tornado and hail season runs through spring, and the warnings here come overnight as often as in the afternoon.79
  7. Memphis 🇺🇸 Verenigde StatenSpring storm season · 15 mrt – 31 mei (meestal)Late winter and spring bring the line squalls that flood the streets and take the power out for days, and the Mississippi runs its highest in the same weeks.74
  8. Durban 🇿🇦 Zuid-AfrikaSummer storm and flood season · 1 nov – 31 mrt (meestal)KwaZulu-Natal's rain comes as violent afternoon storms and, every few years, as the kind of flooding that takes out roads and closes the beaches to swimming for days on hygiene grounds.74
  9. Kansas City 🇺🇸 Verenigde StatenSpring storm season · 15 mrt – 15 jun (meestal)The wettest and stormiest stretch of the year, with hail, tornado warnings and flash flooding on the creeks.74
  10. Nashville 🇺🇸 Verenigde StatenSpring storm season · 15 mrt – 20 mei (meestal)Middle Tennessee gets its severe weather in spring: squall lines, tornado warnings and the flooding that put downtown under water in 2010.73
  11. Calcutta 🇮🇳 IndiaKalbaisakhi storm season · 20 mrt – 20 mei (meestal)Late-afternoon squall lines come out of the northwest through the hot months, drop the temperature in minutes and take trees and hoardings down with them.71
  12. Saint Louis 🇺🇸 Verenigde StatenSevere storm season · 15 mrt – 15 jun (meestal)Spring is when the warm Gulf air meets the cold front over the Mississippi valley, and the region sits at the eastern edge of tornado country.69
  13. Hervey Bay 🇦🇺 AustraliëStorm season · 1 nov – 30 aprQueensland's storm season runs November to April, and this stretch of coast sees the tail of systems that cross further north as much as it sees cyclones of its own.66
  14. Oostende 🇧🇪 BelgiëNorth Sea gales · 15 okt – 15 mrtAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.66
  15. Brisbane 🇦🇺 AustraliëStorm season · 1 nov – 30 aprQueensland's storm season runs November to April.64
  16. Clifden 🇮🇪 IerlandAtlantic gale season · 15 okt – 15 mrt (meestal)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.61
  17. Tórshavn FaeröerAtlantic gale season · 1 okt – 31 mrt (meestal)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.60
  18. Svolvær 🇳🇴 NoorwegenWinter gales · 15 okt – 15 mrt (meestal)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.42

Wat er in maart wereldwijd speelt →

Onweersseizoen in april

  1. Atlanta 🇺🇸 Verenigde StatenSpring severe-storm season · 1 mrt – 15 mei (meestal)North Georgia's tornado and hail season runs through spring, and the warnings here come overnight as often as in the afternoon.90
  2. Dallas 🇺🇸 Verenigde StatenSevere storm season · 1 apr – 15 junNorth Texas sits at the southern end of tornado alley and April to early June is when the supercells come through, usually late afternoon.88
  3. Memphis 🇺🇸 Verenigde StatenSpring storm season · 15 mrt – 31 mei (meestal)Late winter and spring bring the line squalls that flood the streets and take the power out for days, and the Mississippi runs its highest in the same weeks.85
  4. Brisbane 🇦🇺 AustraliëStorm season · 1 nov – 30 aprQueensland's storm season runs November to April.84
  5. Austin 🇺🇸 Verenigde StatenFlash Flood Alley · 15 apr – 15 jun (meestal)Hill Country limestone sheds rain instead of soaking it up, and a spring storm can put the low water crossings under in minutes.84
  6. Kansas City 🇺🇸 Verenigde StatenSpring storm season · 15 mrt – 15 jun (meestal)The wettest and stormiest stretch of the year, with hail, tornado warnings and flash flooding on the creeks.84
  7. Nashville 🇺🇸 Verenigde StatenSpring storm season · 15 mrt – 20 mei (meestal)Middle Tennessee gets its severe weather in spring: squall lines, tornado warnings and the flooding that put downtown under water in 2010.82
  8. Hervey Bay 🇦🇺 AustraliëStorm season · 1 nov – 30 aprQueensland's storm season runs November to April, and this stretch of coast sees the tail of systems that cross further north as much as it sees cyclones of its own.82
  9. Saint Louis 🇺🇸 Verenigde StatenSevere storm season · 15 mrt – 15 jun (meestal)Spring is when the warm Gulf air meets the cold front over the Mississippi valley, and the region sits at the eastern edge of tornado country.80
  10. Indianapolis 🇺🇸 Verenigde StatenSpring storm season · 1 apr – 30 jun (meestal)Central Indiana's severe weather builds through spring and peaks in May and June: squall lines, hail and tornado warnings that can halt practice at the Speedway.74
  11. Calcutta 🇮🇳 IndiaKalbaisakhi storm season · 20 mrt – 20 mei (meestal)Late-afternoon squall lines come out of the northwest through the hot months, drop the temperature in minutes and take trees and hoardings down with them.59

Wat er in april wereldwijd speelt →

Onweersseizoen in mei

  1. Nashville 🇺🇸 Verenigde StatenSpring storm season · 15 mrt – 20 mei (meestal)Middle Tennessee gets its severe weather in spring: squall lines, tornado warnings and the flooding that put downtown under water in 2010.88
  2. Kansas City 🇺🇸 Verenigde StatenSpring storm season · 15 mrt – 15 jun (meestal)The wettest and stormiest stretch of the year, with hail, tornado warnings and flash flooding on the creeks.88
  3. Indianapolis 🇺🇸 Verenigde StatenSpring storm season · 1 apr – 30 jun (meestal)Central Indiana's severe weather builds through spring and peaks in May and June: squall lines, hail and tornado warnings that can halt practice at the Speedway.88
  4. Saint Louis 🇺🇸 Verenigde StatenSevere storm season · 15 mrt – 15 jun (meestal)Spring is when the warm Gulf air meets the cold front over the Mississippi valley, and the region sits at the eastern edge of tornado country.87
  5. Atlanta 🇺🇸 Verenigde StatenSpring severe-storm season · 1 mrt – 15 mei (meestal)North Georgia's tornado and hail season runs through spring, and the warnings here come overnight as often as in the afternoon.84
  6. Memphis 🇺🇸 Verenigde StatenSpring storm season · 15 mrt – 31 mei (meestal)Late winter and spring bring the line squalls that flood the streets and take the power out for days, and the Mississippi runs its highest in the same weeks.83
  7. Valparaíso 🇨🇱 ChiliWinter storms and heavy swell · 15 mei – 31 aug (meestal)Frontal systems bring downpours that flood the lower streets and swells that batter the seafront.82
  8. Dallas 🇺🇸 Verenigde StatenSevere storm season · 1 apr – 15 junNorth Texas sits at the southern end of tornado alley and April to early June is when the supercells come through, usually late afternoon.75
  9. Austin 🇺🇸 Verenigde StatenFlash Flood Alley · 15 apr – 15 jun (meestal)Hill Country limestone sheds rain instead of soaking it up, and a spring storm can put the low water crossings under in minutes.69
  10. Calcutta 🇮🇳 IndiaKalbaisakhi storm season · 20 mrt – 20 mei (meestal)Late-afternoon squall lines come out of the northwest through the hot months, drop the temperature in minutes and take trees and hoardings down with them.52

Wat er in mei wereldwijd speelt →

Onweersseizoen in juni

  1. Indianapolis 🇺🇸 Verenigde StatenSpring storm season · 1 apr – 30 jun (meestal)Central Indiana's severe weather builds through spring and peaks in May and June: squall lines, hail and tornado warnings that can halt practice at the Speedway.79
  2. Saint Louis 🇺🇸 Verenigde StatenSevere storm season · 15 mrt – 15 jun (meestal)Spring is when the warm Gulf air meets the cold front over the Mississippi valley, and the region sits at the eastern edge of tornado country.76
  3. Kansas City 🇺🇸 Verenigde StatenSpring storm season · 15 mrt – 15 jun (meestal)The wettest and stormiest stretch of the year, with hail, tornado warnings and flash flooding on the creeks.76
  4. Indiana Dunes National Park 🇺🇸 Verenigde StatenLake Michigan rip currents · 1 jun – 31 okt (meestal)North winds set up structural currents along the piers and breakwaters that drown people here most years, and outside the lifeguarded weeks nobody is watching.75
  5. Valparaíso 🇨🇱 ChiliWinter storms and heavy swell · 15 mei – 31 aug (meestal)Frontal systems bring downpours that flood the lower streets and swells that batter the seafront.74
  6. Dallas 🇺🇸 Verenigde StatenSevere storm season · 1 apr – 15 junNorth Texas sits at the southern end of tornado alley and April to early June is when the supercells come through, usually late afternoon.64
  7. Austin 🇺🇸 Verenigde StatenFlash Flood Alley · 15 apr – 15 jun (meestal)Hill Country limestone sheds rain instead of soaking it up, and a spring storm can put the low water crossings under in minutes.59
  8. Sarasota 🇺🇸 Verenigde StatenAfternoon storm season · 1 jun – 30 sepA thunderstorm most afternoons, usually over by six, and this stretch of coast gets more lightning than anywhere else in the country.56

Wat er in juni wereldwijd speelt →

Onweersseizoen in juli

  1. Boulder 🇺🇸 Verenigde StatenAfternoon thunderstorms · 1 jul – 31 aug (meestal)Storms build over the Divide most afternoons and reach the foothills between one and four, with lightning that kills hikers on exposed ridges every few years.84
  2. Denver 🇺🇸 Verenigde StatenAfternoon monsoon storms · 5 jul – 5 sep (meestal)Moisture pulled up from the southwest sets off thunderstorms most afternoons in high summer.81
  3. Rocky Mountain National Park 🇺🇸 Verenigde StatenAfternoon lightning season · 5 jul – 5 sep (meestal)Storms build over the divide almost every summer afternoon and the tundra is the highest ground for miles with no shelter on it.79
  4. Great Basin National Park 🇺🇸 Verenigde StatenAfternoon storms on Wheeler Peak · 1 jul – 10 sep (meestal)Fierce afternoon thunderstorms are common in summer, most of all in July and August, and the summit trail runs above treeline; start at dawn and be off the exposed ridge by midday.78
  5. Aspen 🇺🇸 Verenigde StatenAfternoon monsoon storms · 5 jul – 5 sep (meestal)Midsummer pulls moisture up the Rockies and builds thunderheads over the peaks most afternoons.77
  6. Valparaíso 🇨🇱 ChiliWinter storms and heavy swell · 15 mei – 31 aug (meestal)Frontal systems bring downpours that flood the lower streets and swells that batter the seafront.77
  7. Bryce Canyon National Park 🇺🇸 Verenigde StatenMonsoon afternoon storms · 10 jul – 10 sep (meestal)Thunderstorms build over the plateau most summer afternoons and the rim is the highest thing for miles.76
  8. Great Sand Dunes National Park and Preserve 🇺🇸 Verenigde StatenAfternoon lightning on the dunes · 1 jul – 31 aug (meestal)You are the tallest thing standing on an open sand field, and monsoon storms build over the Sangre de Cristos most July and August afternoons.75
  9. Mesa Verde National Park 🇺🇸 Verenigde StatenSummer monsoon · 5 jul – 10 sep (meestal)Afternoon thunderstorms build over the mesa most days from early July.73
  10. Indiana Dunes National Park 🇺🇸 Verenigde StatenLake Michigan rip currents · 1 jun – 31 okt (meestal)North winds set up structural currents along the piers and breakwaters that drown people here most years, and outside the lifeguarded weeks nobody is watching.66
  11. Petrified Forest National Park 🇺🇸 Verenigde StatenMonsoon thunderstorms · 1 jul – 15 sep (meestal)Afternoon storms build fast over the plateau from July, and the badlands offer no shelter from lightning on the trails at Blue Mesa or the Wilderness.62
  12. Sarasota 🇺🇸 Verenigde StatenAfternoon storm season · 1 jun – 30 sepA thunderstorm most afternoons, usually over by six, and this stretch of coast gets more lightning than anywhere else in the country.54
  13. White Sands National Park 🇺🇸 Verenigde StatenMonsoon thunderstorms · 1 jul – 15 sep (meestal)Storms build over the Sacramento and San Andres mountains and cross the basin most summer afternoons, and the dunes are the highest thing standing for miles.53

Wat er in juli wereldwijd speelt →

Onweersseizoen in augustus

  1. Boulder 🇺🇸 Verenigde StatenAfternoon thunderstorms · 1 jul – 31 aug (meestal)Storms build over the Divide most afternoons and reach the foothills between one and four, with lightning that kills hikers on exposed ridges every few years.87
  2. Denver 🇺🇸 Verenigde StatenAfternoon monsoon storms · 5 jul – 5 sep (meestal)Moisture pulled up from the southwest sets off thunderstorms most afternoons in high summer.84
  3. Aspen 🇺🇸 Verenigde StatenAfternoon monsoon storms · 5 jul – 5 sep (meestal)Midsummer pulls moisture up the Rockies and builds thunderheads over the peaks most afternoons.80
  4. Valparaíso 🇨🇱 ChiliWinter storms and heavy swell · 15 mei – 31 aug (meestal)Frontal systems bring downpours that flood the lower streets and swells that batter the seafront.80
  5. Great Sand Dunes National Park and Preserve 🇺🇸 Verenigde StatenAfternoon lightning on the dunes · 1 jul – 31 aug (meestal)You are the tallest thing standing on an open sand field, and monsoon storms build over the Sangre de Cristos most July and August afternoons.79
  6. Bryce Canyon National Park 🇺🇸 Verenigde StatenMonsoon afternoon storms · 10 jul – 10 sep (meestal)Thunderstorms build over the plateau most summer afternoons and the rim is the highest thing for miles.78
  7. Rocky Mountain National Park 🇺🇸 Verenigde StatenAfternoon lightning season · 5 jul – 5 sep (meestal)Storms build over the divide almost every summer afternoon and the tundra is the highest ground for miles with no shelter on it.77
  8. Mesa Verde National Park 🇺🇸 Verenigde StatenSummer monsoon · 5 jul – 10 sep (meestal)Afternoon thunderstorms build over the mesa most days from early July.77
  9. Great Basin National Park 🇺🇸 Verenigde StatenAfternoon storms on Wheeler Peak · 1 jul – 10 sep (meestal)Fierce afternoon thunderstorms are common in summer, most of all in July and August, and the summit trail runs above treeline; start at dawn and be off the exposed ridge by midday.75
  10. Petrified Forest National Park 🇺🇸 Verenigde StatenMonsoon thunderstorms · 1 jul – 15 sep (meestal)Afternoon storms build fast over the plateau from July, and the badlands offer no shelter from lightning on the trails at Blue Mesa or the Wilderness.71
  11. Indiana Dunes National Park 🇺🇸 Verenigde StatenLake Michigan rip currents · 1 jun – 31 okt (meestal)North winds set up structural currents along the piers and breakwaters that drown people here most years, and outside the lifeguarded weeks nobody is watching.69
  12. White Sands National Park 🇺🇸 Verenigde StatenMonsoon thunderstorms · 1 jul – 15 sep (meestal)Storms build over the Sacramento and San Andres mountains and cross the basin most summer afternoons, and the dunes are the highest thing standing for miles.61
  13. Sarasota 🇺🇸 Verenigde StatenAfternoon storm season · 1 jun – 30 sepA thunderstorm most afternoons, usually over by six, and this stretch of coast gets more lightning than anywhere else in the country.47

Wat er in augustus wereldwijd speelt →

Onweersseizoen in september

  1. Denver 🇺🇸 Verenigde StatenAfternoon monsoon storms · 5 jul – 5 sep (meestal)Moisture pulled up from the southwest sets off thunderstorms most afternoons in high summer.90
  2. Mesa Verde National Park 🇺🇸 Verenigde StatenSummer monsoon · 5 jul – 10 sep (meestal)Afternoon thunderstorms build over the mesa most days from early July.81
  3. Indiana Dunes National Park 🇺🇸 Verenigde StatenLake Michigan rip currents · 1 jun – 31 okt (meestal)North winds set up structural currents along the piers and breakwaters that drown people here most years, and outside the lifeguarded weeks nobody is watching.78
  4. Petrified Forest National Park 🇺🇸 Verenigde StatenMonsoon thunderstorms · 1 jul – 15 sep (meestal)Afternoon storms build fast over the plateau from July, and the badlands offer no shelter from lightning on the trails at Blue Mesa or the Wilderness.75
  5. Aspen 🇺🇸 Verenigde StatenAfternoon monsoon storms · 5 jul – 5 sep (meestal)Midsummer pulls moisture up the Rockies and builds thunderheads over the peaks most afternoons.74
  6. Bryce Canyon National Park 🇺🇸 Verenigde StatenMonsoon afternoon storms · 10 jul – 10 sep (meestal)Thunderstorms build over the plateau most summer afternoons and the rim is the highest thing for miles.74
  7. Rocky Mountain National Park 🇺🇸 Verenigde StatenAfternoon lightning season · 5 jul – 5 sep (meestal)Storms build over the divide almost every summer afternoon and the tundra is the highest ground for miles with no shelter on it.71
  8. White Sands National Park 🇺🇸 Verenigde StatenMonsoon thunderstorms · 1 jul – 15 sep (meestal)Storms build over the Sacramento and San Andres mountains and cross the basin most summer afternoons, and the dunes are the highest thing standing for miles.71
  9. Great Basin National Park 🇺🇸 Verenigde StatenAfternoon storms on Wheeler Peak · 1 jul – 10 sep (meestal)Fierce afternoon thunderstorms are common in summer, most of all in July and August, and the summit trail runs above treeline; start at dawn and be off the exposed ridge by midday.69
  10. Sarasota 🇺🇸 Verenigde StatenAfternoon storm season · 1 jun – 30 sepA thunderstorm most afternoons, usually over by six, and this stretch of coast gets more lightning than anywhere else in the country.58

Wat er in september wereldwijd speelt →

Onweersseizoen in oktober

  1. Mbabane 🇸🇿 SwazilandThunderstorm and lightning season · 1 okt – 31 mrt (meestal)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.88
  2. Ezulwini Valley 🇸🇿 SwazilandThunderstorm and lightning season · 15 okt – 31 mrt (meestal)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.87
  3. Johannesburg 🇿🇦 Zuid-AfrikaHighveld afternoon storms · 15 okt – 15 mrt (meestal)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.86
  4. Pretoria 🇿🇦 Zuid-AfrikaAfternoon thunderstorms · 15 okt – 15 mrt (meestal)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.86
  5. Mlilwane Wildlife Sanctuary 🇸🇿 SwazilandSummer thunderstorm season · 15 okt – 28 feb (meestal)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.75
  6. Oostende 🇧🇪 BelgiëNorth Sea gales · 15 okt – 15 mrtAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.70
  7. Dingle 🇮🇪 IerlandAtlantic storm season · 15 okt – 28 feb (meestal)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.68
  8. Indiana Dunes National Park 🇺🇸 Verenigde StatenLake Michigan rip currents · 1 jun – 31 okt (meestal)North winds set up structural currents along the piers and breakwaters that drown people here most years, and outside the lifeguarded weeks nobody is watching.62
  9. Tórshavn FaeröerAtlantic gale season · 1 okt – 31 mrt (meestal)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.62
  10. Clifden 🇮🇪 IerlandAtlantic gale season · 15 okt – 15 mrt (meestal)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.59
  11. Ålesund 🇳🇴 NoorwegenAtlantic gale season · 15 okt – 28 feb (meestal)The exposed coast takes named Atlantic lows from mid-autumn, and the first thing they cancel is the ferry and the fjord sailings rather than the flights.48
  12. Svolvær 🇳🇴 NoorwegenWinter gales · 15 okt – 15 mrt (meestal)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.47

Wat er in oktober wereldwijd speelt →

Onweersseizoen in november

  1. Ezulwini Valley 🇸🇿 SwazilandThunderstorm and lightning season · 15 okt – 31 mrt (meestal)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.86
  2. Córdoba 🇦🇷 ArgentiniëHail and summer storms · 1 nov – 28 feb (meestal)The sierras west of the city build some of the most violent storms anywhere: hail big enough to write off parked cars, and flash floods in the valley rivers that catch swimmers downstream of dry-looking weather.85
  3. Mbabane 🇸🇿 SwazilandThunderstorm and lightning season · 1 okt – 31 mrt (meestal)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.84
  4. Johannesburg 🇿🇦 Zuid-AfrikaHighveld afternoon storms · 15 okt – 15 mrt (meestal)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.83
  5. Drakensbergen 🇿🇦 Zuid-AfrikaAfternoon thunderstorms · 1 nov – 28 feb (meestal)Storms build over the escarpment most summer afternoons, with lightning on the tops, hail and water coming down the gullies within minutes.83
  6. Pretoria 🇿🇦 Zuid-AfrikaAfternoon thunderstorms · 15 okt – 15 mrt (meestal)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.82
  7. Durban 🇿🇦 Zuid-AfrikaSummer storm and flood season · 1 nov – 31 mrt (meestal)KwaZulu-Natal's rain comes as violent afternoon storms and, every few years, as the kind of flooding that takes out roads and closes the beaches to swimming for days on hygiene grounds.81
  8. Costa da Caparica 🇵🇹 PortugalWinter storms and erosion · 1 nov – 15 mrtAtlantic depressions push straight onto this coast and take the sand with them; sections of the boardwalk and the beach access stairs are regularly closed for repair after a bad week.79
  9. Brisbane 🇦🇺 AustraliëStorm season · 1 nov – 30 aprQueensland's storm season runs November to April.78
  10. Hervey Bay 🇦🇺 AustraliëStorm season · 1 nov – 30 aprQueensland's storm season runs November to April, and this stretch of coast sees the tail of systems that cross further north as much as it sees cyclones of its own.78
  11. Mlilwane Wildlife Sanctuary 🇸🇿 SwazilandSummer thunderstorm season · 15 okt – 28 feb (meestal)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.70
  12. La Rochelle 🇫🇷 FrankrijkAtlantic storm season · 1 nov – 28 feb (meestal)Depressions come in off the Atlantic all winter, and on a high spring tide the sea gets over the sea wall on the Vieux Port.67
  13. Dingle 🇮🇪 IerlandAtlantic storm season · 15 okt – 28 feb (meestal)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.59
  14. Seattle 🇺🇸 Verenigde StatenWinter storms and pass closures · 1 nov – 28 feb (meestal)Atmospheric rivers bring wind, flooding and power cuts through the dark months, and Snoqualmie and Stevens close for hours at a time for avalanche control.57
  15. Oostende 🇧🇪 BelgiëNorth Sea gales · 15 okt – 15 mrtAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.57
  16. Tórshavn FaeröerAtlantic gale season · 1 okt – 31 mrt (meestal)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.52
  17. Clifden 🇮🇪 IerlandAtlantic gale season · 15 okt – 15 mrt (meestal)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.52
  18. Ålesund 🇳🇴 NoorwegenAtlantic gale season · 15 okt – 28 feb (meestal)The exposed coast takes named Atlantic lows from mid-autumn, and the first thing they cancel is the ferry and the fjord sailings rather than the flights.38
  19. Svolvær 🇳🇴 NoorwegenWinter gales · 15 okt – 15 mrt (meestal)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.29

Wat er in november wereldwijd speelt →

Onweersseizoen in december

  1. Ezulwini Valley 🇸🇿 SwazilandThunderstorm and lightning season · 15 okt – 31 mrt (meestal)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.82
  2. Johannesburg 🇿🇦 Zuid-AfrikaHighveld afternoon storms · 15 okt – 15 mrt (meestal)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.80
  3. Córdoba 🇦🇷 ArgentiniëHail and summer storms · 1 nov – 28 feb (meestal)The sierras west of the city build some of the most violent storms anywhere: hail big enough to write off parked cars, and flash floods in the valley rivers that catch swimmers downstream of dry-looking weather.80
  4. Pretoria 🇿🇦 Zuid-AfrikaAfternoon thunderstorms · 15 okt – 15 mrt (meestal)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.78
  5. Costa da Caparica 🇵🇹 PortugalWinter storms and erosion · 1 nov – 15 mrtAtlantic depressions push straight onto this coast and take the sand with them; sections of the boardwalk and the beach access stairs are regularly closed for repair after a bad week.76
  6. Mbabane 🇸🇿 SwazilandThunderstorm and lightning season · 1 okt – 31 mrt (meestal)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.76
  7. Drakensbergen 🇿🇦 Zuid-AfrikaAfternoon thunderstorms · 1 nov – 28 feb (meestal)Storms build over the escarpment most summer afternoons, with lightning on the tops, hail and water coming down the gullies within minutes.74
  8. Durban 🇿🇦 Zuid-AfrikaSummer storm and flood season · 1 nov – 31 mrt (meestal)KwaZulu-Natal's rain comes as violent afternoon storms and, every few years, as the kind of flooding that takes out roads and closes the beaches to swimming for days on hygiene grounds.73
  9. Hervey Bay 🇦🇺 AustraliëStorm season · 1 nov – 30 aprQueensland's storm season runs November to April, and this stretch of coast sees the tail of systems that cross further north as much as it sees cyclones of its own.72
  10. Brisbane 🇦🇺 AustraliëStorm season · 1 nov – 30 aprQueensland's storm season runs November to April.71
  11. Mlilwane Wildlife Sanctuary 🇸🇿 SwazilandSummer thunderstorm season · 15 okt – 28 feb (meestal)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.62
  12. La Rochelle 🇫🇷 FrankrijkAtlantic storm season · 1 nov – 28 feb (meestal)Depressions come in off the Atlantic all winter, and on a high spring tide the sea gets over the sea wall on the Vieux Port.60
  13. Dingle 🇮🇪 IerlandAtlantic storm season · 15 okt – 28 feb (meestal)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.53
  14. Oostende 🇧🇪 BelgiëNorth Sea gales · 15 okt – 15 mrtAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.51
  15. Seattle 🇺🇸 Verenigde StatenWinter storms and pass closures · 1 nov – 28 feb (meestal)Atmospheric rivers bring wind, flooding and power cuts through the dark months, and Snoqualmie and Stevens close for hours at a time for avalanche control.49
  16. Clifden 🇮🇪 IerlandAtlantic gale season · 15 okt – 15 mrt (meestal)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.46
  17. Tórshavn FaeröerAtlantic gale season · 1 okt – 31 mrt (meestal)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.43
  18. Ålesund 🇳🇴 NoorwegenAtlantic gale season · 15 okt – 28 feb (meestal)The exposed coast takes named Atlantic lows from mid-autumn, and the first thing they cancel is the ferry and the fjord sailings rather than the flights.28
  19. Svolvær 🇳🇴 NoorwegenWinter gales · 15 okt – 15 mrt (meestal)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.24

Wat er in december wereldwijd speelt →

Onweersseizoen, maand voor maand over de wereld | SeasonMap