Temporada de tempestades, mês a mês pelo mundo
Tornados, derechos, granizo — as tardes de ficar de olho no céu.
Esta é uma página de alerta, não uma recomendação. Temporada de tempestades: 41 destinos afetados no SeasonMap; os meses abaixo são aqueles em que a janela de risco está aberta — a maioria das semanas passa tranquila, e a nota ao lado de cada lugar continua sendo a nota climática comum, com risco e tudo.
Quando acontece
Temporada de tempestades em janeiro
- Ezulwini Valley 🇸🇿 EssuatíniThunderstorm and lightning season · 15 Out – 31 Mar (normalmente)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.82
- Joanesburgo 🇿🇦 África do SulHighveld afternoon storms · 15 Out – 15 Mar (normalmente)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.80
- Costa de Caparica 🇵🇹 PortugalWinter storms and erosion · 1 Nov – 15 MarAtlantic 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
- Pretória 🇿🇦 África do SulAfternoon thunderstorms · 15 Out – 15 Mar (normalmente)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.77
- Drakensberg 🇿🇦 África do SulAfternoon thunderstorms · 1 Nov – 28 Fev (normalmente)Storms build over the escarpment most summer afternoons, with lightning on the tops, hail and water coming down the gullies within minutes.76
- Córdova 🇦🇷 ArgentinaHail and summer storms · 1 Nov – 28 Fev (normalmente)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
- Mebabane 🇸🇿 EssuatíniThunderstorm and lightning season · 1 Out – 31 Mar (normalmente)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.75
- Durban 🇿🇦 África do SulSummer storm and flood season · 1 Nov – 31 Mar (normalmente)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
- Hervey Bay 🇦🇺 AustráliaStorm season · 1 Nov – 30 AbrQueensland'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
- Brisbane 🇦🇺 AustráliaStorm season · 1 Nov – 30 AbrQueensland's storm season runs November to April.68
- Mlilwane Wildlife Sanctuary 🇸🇿 EssuatíniSummer thunderstorm season · 15 Out – 28 Fev (normalmente)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.63
- La Rochelle 🇫🇷 FrançaAtlantic storm season · 1 Nov – 28 Fev (normalmente)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
- Dingle 🇮🇪 IrlandaAtlantic storm season · 15 Out – 28 Fev (normalmente)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.55
- Seattle 🇺🇸 Estados UnidosWinter storms and pass closures · 1 Nov – 28 Fev (normalmente)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
- Oostende 🇧🇪 BélgicaNorth Sea gales · 15 Out – 15 MarAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.49
- Clifden 🇮🇪 IrlandaAtlantic gale season · 15 Out – 15 Mar (normalmente)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.49
- Tórshavn Ilhas FeroeAtlantic gale season · 1 Out – 31 Mar (normalmente)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.45
- Ålesund 🇳🇴 NoruegaAtlantic gale season · 15 Out – 28 Fev (normalmente)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
- Svolvær 🇳🇴 NoruegaWinter gales · 15 Out – 15 Mar (normalmente)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.20
Temporada de tempestades em fevereiro
- Joanesburgo 🇿🇦 África do SulHighveld afternoon storms · 15 Out – 15 Mar (normalmente)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.82
- Costa de Caparica 🇵🇹 PortugalWinter storms and erosion · 1 Nov – 15 MarAtlantic 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
- Ezulwini Valley 🇸🇿 EssuatíniThunderstorm and lightning season · 15 Out – 31 Mar (normalmente)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.80
- Córdova 🇦🇷 ArgentinaHail and summer storms · 1 Nov – 28 Fev (normalmente)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
- Pretória 🇿🇦 África do SulAfternoon thunderstorms · 15 Out – 15 Mar (normalmente)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.77
- Drakensberg 🇿🇦 África do SulAfternoon thunderstorms · 1 Nov – 28 Fev (normalmente)Storms build over the escarpment most summer afternoons, with lightning on the tops, hail and water coming down the gullies within minutes.77
- Mebabane 🇸🇿 EssuatíniThunderstorm and lightning season · 1 Out – 31 Mar (normalmente)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.75
- Durban 🇿🇦 África do SulSummer storm and flood season · 1 Nov – 31 Mar (normalmente)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
- Hervey Bay 🇦🇺 AustráliaStorm season · 1 Nov – 30 AbrQueensland'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
- Brisbane 🇦🇺 AustráliaStorm season · 1 Nov – 30 AbrQueensland's storm season runs November to April.66
- La Rochelle 🇫🇷 FrançaAtlantic storm season · 1 Nov – 28 Fev (normalmente)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
- Mlilwane Wildlife Sanctuary 🇸🇿 EssuatíniSummer thunderstorm season · 15 Out – 28 Fev (normalmente)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.61
- Dingle 🇮🇪 IrlandaAtlantic storm season · 15 Out – 28 Fev (normalmente)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.60
- Oostende 🇧🇪 BélgicaNorth Sea gales · 15 Out – 15 MarAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.59
- Seattle 🇺🇸 Estados UnidosWinter storms and pass closures · 1 Nov – 28 Fev (normalmente)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
- Tórshavn Ilhas FeroeAtlantic gale season · 1 Out – 31 Mar (normalmente)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.53
- Clifden 🇮🇪 IrlandaAtlantic gale season · 15 Out – 15 Mar (normalmente)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.53
- Ålesund 🇳🇴 NoruegaAtlantic gale season · 15 Out – 28 Fev (normalmente)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
- Svolvær 🇳🇴 NoruegaWinter gales · 15 Out – 15 Mar (normalmente)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.32
Temporada de tempestades em março
- Joanesburgo 🇿🇦 África do SulHighveld afternoon storms · 15 Out – 15 Mar (normalmente)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.87
- Ezulwini Valley 🇸🇿 EssuatíniThunderstorm and lightning season · 15 Out – 31 Mar (normalmente)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.87
- Costa de Caparica 🇵🇹 PortugalWinter storms and erosion · 1 Nov – 15 MarAtlantic 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
- Pretória 🇿🇦 África do SulAfternoon thunderstorms · 15 Out – 15 Mar (normalmente)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.83
- Mebabane 🇸🇿 EssuatíniThunderstorm and lightning season · 1 Out – 31 Mar (normalmente)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.83
- Atlanta 🇺🇸 Estados UnidosSpring severe-storm season · 1 Mar – 15 Mai (normalmente)North Georgia's tornado and hail season runs through spring, and the warnings here come overnight as often as in the afternoon.79
- Memphis 🇺🇸 Estados UnidosSpring storm season · 15 Mar – 31 Mai (normalmente)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
- Durban 🇿🇦 África do SulSummer storm and flood season · 1 Nov – 31 Mar (normalmente)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
- Kansas City 🇺🇸 Estados UnidosSpring storm season · 15 Mar – 15 Jun (normalmente)The wettest and stormiest stretch of the year, with hail, tornado warnings and flash flooding on the creeks.74
- Nashville 🇺🇸 Estados UnidosSpring storm season · 15 Mar – 20 Mai (normalmente)Middle Tennessee gets its severe weather in spring: squall lines, tornado warnings and the flooding that put downtown under water in 2010.73
- Calcutá 🇮🇳 ÍndiaKalbaisakhi storm season · 20 Mar – 20 Mai (normalmente)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
- St. Louis 🇺🇸 Estados UnidosSevere storm season · 15 Mar – 15 Jun (normalmente)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
- Hervey Bay 🇦🇺 AustráliaStorm season · 1 Nov – 30 AbrQueensland'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
- Oostende 🇧🇪 BélgicaNorth Sea gales · 15 Out – 15 MarAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.66
- Brisbane 🇦🇺 AustráliaStorm season · 1 Nov – 30 AbrQueensland's storm season runs November to April.64
- Clifden 🇮🇪 IrlandaAtlantic gale season · 15 Out – 15 Mar (normalmente)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.61
- Tórshavn Ilhas FeroeAtlantic gale season · 1 Out – 31 Mar (normalmente)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.60
- Svolvær 🇳🇴 NoruegaWinter gales · 15 Out – 15 Mar (normalmente)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.42
Temporada de tempestades em abril
- Atlanta 🇺🇸 Estados UnidosSpring severe-storm season · 1 Mar – 15 Mai (normalmente)North Georgia's tornado and hail season runs through spring, and the warnings here come overnight as often as in the afternoon.90
- Dallas 🇺🇸 Estados UnidosSevere storm season · 1 Abr – 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
- Memphis 🇺🇸 Estados UnidosSpring storm season · 15 Mar – 31 Mai (normalmente)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
- Brisbane 🇦🇺 AustráliaStorm season · 1 Nov – 30 AbrQueensland's storm season runs November to April.84
- Austin 🇺🇸 Estados UnidosFlash Flood Alley · 15 Abr – 15 Jun (normalmente)Hill Country limestone sheds rain instead of soaking it up, and a spring storm can put the low water crossings under in minutes.84
- Kansas City 🇺🇸 Estados UnidosSpring storm season · 15 Mar – 15 Jun (normalmente)The wettest and stormiest stretch of the year, with hail, tornado warnings and flash flooding on the creeks.84
- Nashville 🇺🇸 Estados UnidosSpring storm season · 15 Mar – 20 Mai (normalmente)Middle Tennessee gets its severe weather in spring: squall lines, tornado warnings and the flooding that put downtown under water in 2010.82
- Hervey Bay 🇦🇺 AustráliaStorm season · 1 Nov – 30 AbrQueensland'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
- St. Louis 🇺🇸 Estados UnidosSevere storm season · 15 Mar – 15 Jun (normalmente)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
- Indianápolis 🇺🇸 Estados UnidosSpring storm season · 1 Abr – 30 Jun (normalmente)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
- Calcutá 🇮🇳 ÍndiaKalbaisakhi storm season · 20 Mar – 20 Mai (normalmente)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
Temporada de tempestades em maio
- Nashville 🇺🇸 Estados UnidosSpring storm season · 15 Mar – 20 Mai (normalmente)Middle Tennessee gets its severe weather in spring: squall lines, tornado warnings and the flooding that put downtown under water in 2010.88
- Kansas City 🇺🇸 Estados UnidosSpring storm season · 15 Mar – 15 Jun (normalmente)The wettest and stormiest stretch of the year, with hail, tornado warnings and flash flooding on the creeks.88
- Indianápolis 🇺🇸 Estados UnidosSpring storm season · 1 Abr – 30 Jun (normalmente)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
- St. Louis 🇺🇸 Estados UnidosSevere storm season · 15 Mar – 15 Jun (normalmente)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
- Atlanta 🇺🇸 Estados UnidosSpring severe-storm season · 1 Mar – 15 Mai (normalmente)North Georgia's tornado and hail season runs through spring, and the warnings here come overnight as often as in the afternoon.84
- Memphis 🇺🇸 Estados UnidosSpring storm season · 15 Mar – 31 Mai (normalmente)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
- Valparaíso 🇨🇱 ChileWinter storms and heavy swell · 15 Mai – 31 Ago (normalmente)Frontal systems bring downpours that flood the lower streets and swells that batter the seafront.82
- Dallas 🇺🇸 Estados UnidosSevere storm season · 1 Abr – 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
- Austin 🇺🇸 Estados UnidosFlash Flood Alley · 15 Abr – 15 Jun (normalmente)Hill Country limestone sheds rain instead of soaking it up, and a spring storm can put the low water crossings under in minutes.69
- Calcutá 🇮🇳 ÍndiaKalbaisakhi storm season · 20 Mar – 20 Mai (normalmente)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
Temporada de tempestades em junho
- Indianápolis 🇺🇸 Estados UnidosSpring storm season · 1 Abr – 30 Jun (normalmente)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
- St. Louis 🇺🇸 Estados UnidosSevere storm season · 15 Mar – 15 Jun (normalmente)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
- Kansas City 🇺🇸 Estados UnidosSpring storm season · 15 Mar – 15 Jun (normalmente)The wettest and stormiest stretch of the year, with hail, tornado warnings and flash flooding on the creeks.76
- Indiana Dunes National Park 🇺🇸 Estados UnidosLake Michigan rip currents · 1 Jun – 31 Out (normalmente)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
- Valparaíso 🇨🇱 ChileWinter storms and heavy swell · 15 Mai – 31 Ago (normalmente)Frontal systems bring downpours that flood the lower streets and swells that batter the seafront.74
- Dallas 🇺🇸 Estados UnidosSevere storm season · 1 Abr – 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
- Austin 🇺🇸 Estados UnidosFlash Flood Alley · 15 Abr – 15 Jun (normalmente)Hill Country limestone sheds rain instead of soaking it up, and a spring storm can put the low water crossings under in minutes.59
- Sarasota 🇺🇸 Estados UnidosAfternoon storm season · 1 Jun – 30 SetA thunderstorm most afternoons, usually over by six, and this stretch of coast gets more lightning than anywhere else in the country.56
Temporada de tempestades em julho
- Boulder 🇺🇸 Estados UnidosAfternoon thunderstorms · 1 Jul – 31 Ago (normalmente)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
- Denver 🇺🇸 Estados UnidosAfternoon monsoon storms · 5 Jul – 5 Set (normalmente)Moisture pulled up from the southwest sets off thunderstorms most afternoons in high summer.81
- Parque Nacional das Montanhas Rochosas 🇺🇸 Estados UnidosAfternoon lightning season · 5 Jul – 5 Set (normalmente)Storms build over the divide almost every summer afternoon and the tundra is the highest ground for miles with no shelter on it.79
- Parque Nacional da Grande Bacia 🇺🇸 Estados UnidosAfternoon storms on Wheeler Peak · 1 Jul – 10 Set (normalmente)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
- Aspen 🇺🇸 Estados UnidosAfternoon monsoon storms · 5 Jul – 5 Set (normalmente)Midsummer pulls moisture up the Rockies and builds thunderheads over the peaks most afternoons.77
- Valparaíso 🇨🇱 ChileWinter storms and heavy swell · 15 Mai – 31 Ago (normalmente)Frontal systems bring downpours that flood the lower streets and swells that batter the seafront.77
- Parque Nacional de Bryce Canyon 🇺🇸 Estados UnidosMonsoon afternoon storms · 10 Jul – 10 Set (normalmente)Thunderstorms build over the plateau most summer afternoons and the rim is the highest thing for miles.76
- Parque Nacional e Reserva de Great Sand Dunes 🇺🇸 Estados UnidosAfternoon lightning on the dunes · 1 Jul – 31 Ago (normalmente)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
- Parque Nacional de Mesa Verde 🇺🇸 Estados UnidosSummer monsoon · 5 Jul – 10 Set (normalmente)Afternoon thunderstorms build over the mesa most days from early July.73
- Indiana Dunes National Park 🇺🇸 Estados UnidosLake Michigan rip currents · 1 Jun – 31 Out (normalmente)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
- Parque Nacional da Floresta Petrificada 🇺🇸 Estados UnidosMonsoon thunderstorms · 1 Jul – 15 Set (normalmente)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
- Sarasota 🇺🇸 Estados UnidosAfternoon storm season · 1 Jun – 30 SetA thunderstorm most afternoons, usually over by six, and this stretch of coast gets more lightning than anywhere else in the country.54
- Parque Nacional de White Sands 🇺🇸 Estados UnidosMonsoon thunderstorms · 1 Jul – 15 Set (normalmente)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
Temporada de tempestades em agosto
- Boulder 🇺🇸 Estados UnidosAfternoon thunderstorms · 1 Jul – 31 Ago (normalmente)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
- Denver 🇺🇸 Estados UnidosAfternoon monsoon storms · 5 Jul – 5 Set (normalmente)Moisture pulled up from the southwest sets off thunderstorms most afternoons in high summer.84
- Aspen 🇺🇸 Estados UnidosAfternoon monsoon storms · 5 Jul – 5 Set (normalmente)Midsummer pulls moisture up the Rockies and builds thunderheads over the peaks most afternoons.80
- Valparaíso 🇨🇱 ChileWinter storms and heavy swell · 15 Mai – 31 Ago (normalmente)Frontal systems bring downpours that flood the lower streets and swells that batter the seafront.80
- Parque Nacional e Reserva de Great Sand Dunes 🇺🇸 Estados UnidosAfternoon lightning on the dunes · 1 Jul – 31 Ago (normalmente)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
- Parque Nacional de Bryce Canyon 🇺🇸 Estados UnidosMonsoon afternoon storms · 10 Jul – 10 Set (normalmente)Thunderstorms build over the plateau most summer afternoons and the rim is the highest thing for miles.78
- Parque Nacional das Montanhas Rochosas 🇺🇸 Estados UnidosAfternoon lightning season · 5 Jul – 5 Set (normalmente)Storms build over the divide almost every summer afternoon and the tundra is the highest ground for miles with no shelter on it.77
- Parque Nacional de Mesa Verde 🇺🇸 Estados UnidosSummer monsoon · 5 Jul – 10 Set (normalmente)Afternoon thunderstorms build over the mesa most days from early July.77
- Parque Nacional da Grande Bacia 🇺🇸 Estados UnidosAfternoon storms on Wheeler Peak · 1 Jul – 10 Set (normalmente)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
- Parque Nacional da Floresta Petrificada 🇺🇸 Estados UnidosMonsoon thunderstorms · 1 Jul – 15 Set (normalmente)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
- Indiana Dunes National Park 🇺🇸 Estados UnidosLake Michigan rip currents · 1 Jun – 31 Out (normalmente)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
- Parque Nacional de White Sands 🇺🇸 Estados UnidosMonsoon thunderstorms · 1 Jul – 15 Set (normalmente)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
- Sarasota 🇺🇸 Estados UnidosAfternoon storm season · 1 Jun – 30 SetA thunderstorm most afternoons, usually over by six, and this stretch of coast gets more lightning than anywhere else in the country.47
Temporada de tempestades em setembro
- Denver 🇺🇸 Estados UnidosAfternoon monsoon storms · 5 Jul – 5 Set (normalmente)Moisture pulled up from the southwest sets off thunderstorms most afternoons in high summer.90
- Parque Nacional de Mesa Verde 🇺🇸 Estados UnidosSummer monsoon · 5 Jul – 10 Set (normalmente)Afternoon thunderstorms build over the mesa most days from early July.81
- Indiana Dunes National Park 🇺🇸 Estados UnidosLake Michigan rip currents · 1 Jun – 31 Out (normalmente)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
- Parque Nacional da Floresta Petrificada 🇺🇸 Estados UnidosMonsoon thunderstorms · 1 Jul – 15 Set (normalmente)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
- Aspen 🇺🇸 Estados UnidosAfternoon monsoon storms · 5 Jul – 5 Set (normalmente)Midsummer pulls moisture up the Rockies and builds thunderheads over the peaks most afternoons.74
- Parque Nacional de Bryce Canyon 🇺🇸 Estados UnidosMonsoon afternoon storms · 10 Jul – 10 Set (normalmente)Thunderstorms build over the plateau most summer afternoons and the rim is the highest thing for miles.74
- Parque Nacional das Montanhas Rochosas 🇺🇸 Estados UnidosAfternoon lightning season · 5 Jul – 5 Set (normalmente)Storms build over the divide almost every summer afternoon and the tundra is the highest ground for miles with no shelter on it.71
- Parque Nacional de White Sands 🇺🇸 Estados UnidosMonsoon thunderstorms · 1 Jul – 15 Set (normalmente)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
- Parque Nacional da Grande Bacia 🇺🇸 Estados UnidosAfternoon storms on Wheeler Peak · 1 Jul – 10 Set (normalmente)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
- Sarasota 🇺🇸 Estados UnidosAfternoon storm season · 1 Jun – 30 SetA thunderstorm most afternoons, usually over by six, and this stretch of coast gets more lightning than anywhere else in the country.58
Temporada de tempestades em outubro
- Mebabane 🇸🇿 EssuatíniThunderstorm and lightning season · 1 Out – 31 Mar (normalmente)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.88
- Ezulwini Valley 🇸🇿 EssuatíniThunderstorm and lightning season · 15 Out – 31 Mar (normalmente)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.87
- Joanesburgo 🇿🇦 África do SulHighveld afternoon storms · 15 Out – 15 Mar (normalmente)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.86
- Pretória 🇿🇦 África do SulAfternoon thunderstorms · 15 Out – 15 Mar (normalmente)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.86
- Mlilwane Wildlife Sanctuary 🇸🇿 EssuatíniSummer thunderstorm season · 15 Out – 28 Fev (normalmente)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.75
- Oostende 🇧🇪 BélgicaNorth Sea gales · 15 Out – 15 MarAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.70
- Dingle 🇮🇪 IrlandaAtlantic storm season · 15 Out – 28 Fev (normalmente)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.68
- Indiana Dunes National Park 🇺🇸 Estados UnidosLake Michigan rip currents · 1 Jun – 31 Out (normalmente)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
- Tórshavn Ilhas FeroeAtlantic gale season · 1 Out – 31 Mar (normalmente)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.62
- Clifden 🇮🇪 IrlandaAtlantic gale season · 15 Out – 15 Mar (normalmente)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.59
- Ålesund 🇳🇴 NoruegaAtlantic gale season · 15 Out – 28 Fev (normalmente)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
- Svolvær 🇳🇴 NoruegaWinter gales · 15 Out – 15 Mar (normalmente)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.47
Temporada de tempestades em novembro
- Ezulwini Valley 🇸🇿 EssuatíniThunderstorm and lightning season · 15 Out – 31 Mar (normalmente)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.86
- Córdova 🇦🇷 ArgentinaHail and summer storms · 1 Nov – 28 Fev (normalmente)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
- Mebabane 🇸🇿 EssuatíniThunderstorm and lightning season · 1 Out – 31 Mar (normalmente)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.84
- Joanesburgo 🇿🇦 África do SulHighveld afternoon storms · 15 Out – 15 Mar (normalmente)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.83
- Drakensberg 🇿🇦 África do SulAfternoon thunderstorms · 1 Nov – 28 Fev (normalmente)Storms build over the escarpment most summer afternoons, with lightning on the tops, hail and water coming down the gullies within minutes.83
- Pretória 🇿🇦 África do SulAfternoon thunderstorms · 15 Out – 15 Mar (normalmente)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.82
- Durban 🇿🇦 África do SulSummer storm and flood season · 1 Nov – 31 Mar (normalmente)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
- Costa de Caparica 🇵🇹 PortugalWinter storms and erosion · 1 Nov – 15 MarAtlantic 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
- Brisbane 🇦🇺 AustráliaStorm season · 1 Nov – 30 AbrQueensland's storm season runs November to April.78
- Hervey Bay 🇦🇺 AustráliaStorm season · 1 Nov – 30 AbrQueensland'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
- Mlilwane Wildlife Sanctuary 🇸🇿 EssuatíniSummer thunderstorm season · 15 Out – 28 Fev (normalmente)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.70
- La Rochelle 🇫🇷 FrançaAtlantic storm season · 1 Nov – 28 Fev (normalmente)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
- Dingle 🇮🇪 IrlandaAtlantic storm season · 15 Out – 28 Fev (normalmente)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.59
- Seattle 🇺🇸 Estados UnidosWinter storms and pass closures · 1 Nov – 28 Fev (normalmente)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
- Oostende 🇧🇪 BélgicaNorth Sea gales · 15 Out – 15 MarAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.57
- Tórshavn Ilhas FeroeAtlantic gale season · 1 Out – 31 Mar (normalmente)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.52
- Clifden 🇮🇪 IrlandaAtlantic gale season · 15 Out – 15 Mar (normalmente)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.52
- Ålesund 🇳🇴 NoruegaAtlantic gale season · 15 Out – 28 Fev (normalmente)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
- Svolvær 🇳🇴 NoruegaWinter gales · 15 Out – 15 Mar (normalmente)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.29
Temporada de tempestades em dezembro
- Ezulwini Valley 🇸🇿 EssuatíniThunderstorm and lightning season · 15 Out – 31 Mar (normalmente)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.82
- Joanesburgo 🇿🇦 África do SulHighveld afternoon storms · 15 Out – 15 Mar (normalmente)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.80
- Córdova 🇦🇷 ArgentinaHail and summer storms · 1 Nov – 28 Fev (normalmente)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
- Pretória 🇿🇦 África do SulAfternoon thunderstorms · 15 Out – 15 Mar (normalmente)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.78
- Costa de Caparica 🇵🇹 PortugalWinter storms and erosion · 1 Nov – 15 MarAtlantic 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
- Mebabane 🇸🇿 EssuatíniThunderstorm and lightning season · 1 Out – 31 Mar (normalmente)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.76
- Drakensberg 🇿🇦 África do SulAfternoon thunderstorms · 1 Nov – 28 Fev (normalmente)Storms build over the escarpment most summer afternoons, with lightning on the tops, hail and water coming down the gullies within minutes.74
- Durban 🇿🇦 África do SulSummer storm and flood season · 1 Nov – 31 Mar (normalmente)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
- Hervey Bay 🇦🇺 AustráliaStorm season · 1 Nov – 30 AbrQueensland'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
- Brisbane 🇦🇺 AustráliaStorm season · 1 Nov – 30 AbrQueensland's storm season runs November to April.71
- Mlilwane Wildlife Sanctuary 🇸🇿 EssuatíniSummer thunderstorm season · 15 Out – 28 Fev (normalmente)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.62
- La Rochelle 🇫🇷 FrançaAtlantic storm season · 1 Nov – 28 Fev (normalmente)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
- Dingle 🇮🇪 IrlandaAtlantic storm season · 15 Out – 28 Fev (normalmente)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.53
- Oostende 🇧🇪 BélgicaNorth Sea gales · 15 Out – 15 MarAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.51
- Seattle 🇺🇸 Estados UnidosWinter storms and pass closures · 1 Nov – 28 Fev (normalmente)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
- Clifden 🇮🇪 IrlandaAtlantic gale season · 15 Out – 15 Mar (normalmente)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.46
- Tórshavn Ilhas FeroeAtlantic gale season · 1 Out – 31 Mar (normalmente)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.43
- Ålesund 🇳🇴 NoruegaAtlantic gale season · 15 Out – 28 Fev (normalmente)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
- Svolvær 🇳🇴 NoruegaWinter gales · 15 Out – 15 Mar (normalmente)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.24