Mùa giông lốc, từng tháng một trên khắp thế giới
Lốc xoáy, derecho, mưa đá — những buổi chiều phải nhìn trời.
Đây là trang cảnh báo, không phải trang gợi ý. Mùa giông lốc bao trùm 41 điểm đến trên SeasonMap; những tháng bên dưới là các tháng nằm trong khoảng có rủi ro — phần lớn các tuần trong đó vẫn trôi qua yên ả, và điểm bên cạnh mỗi nơi vẫn là điểm khí hậu thông thường, đã tính cả rủi ro.
Diễn ra khi nào
Mùa giông lốc trong tháng 1
- Ezulwini Valley 🇸🇿 EswatiniThunderstorm and lightning season · 15 Th10 – 31 Th3 (thường lệ)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.82
- Johannesburg 🇿🇦 Cộng hòa Nam PhiHighveld afternoon storms · 15 Th10 – 15 Th3 (thường lệ)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.80
- Costa da Caparica 🇵🇹 Bồ Đào NhaWinter storms and erosion · 1 Th11 – 15 Th3Atlantic 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
- Pretoria 🇿🇦 Cộng hòa Nam PhiAfternoon thunderstorms · 15 Th10 – 15 Th3 (thường lệ)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.77
- Drakensberg 🇿🇦 Cộng hòa Nam PhiAfternoon thunderstorms · 1 Th11 – 28 Th2 (thường lệ)Storms build over the escarpment most summer afternoons, with lightning on the tops, hail and water coming down the gullies within minutes.76
- Córdoba, Argentina 🇦🇷 ArgentinaHail and summer storms · 1 Th11 – 28 Th2 (thường lệ)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
- Mbabane 🇸🇿 EswatiniThunderstorm and lightning season · 1 Th10 – 31 Th3 (thường lệ)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.75
- Durban 🇿🇦 Cộng hòa Nam PhiSummer storm and flood season · 1 Th11 – 31 Th3 (thường lệ)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, Queensland 🇦🇺 ÚcStorm season · 1 Th11 – 30 Th4Queensland'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 🇦🇺 ÚcStorm season · 1 Th11 – 30 Th4Queensland's storm season runs November to April.68
- Mlilwane Wildlife Sanctuary 🇸🇿 EswatiniSummer thunderstorm season · 15 Th10 – 28 Th2 (thường lệ)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.63
- La Rochelle 🇫🇷 PhápAtlantic storm season · 1 Th11 – 28 Th2 (thường lệ)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 🇮🇪 Cộng hòa IrelandAtlantic storm season · 15 Th10 – 28 Th2 (thường lệ)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.55
- Seattle 🇺🇸 Hoa KỳWinter storms and pass closures · 1 Th11 – 28 Th2 (thường lệ)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 🇧🇪 BỉNorth Sea gales · 15 Th10 – 15 Th3Autumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.49
- Clifden 🇮🇪 Cộng hòa IrelandAtlantic gale season · 15 Th10 – 15 Th3 (thường lệ)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.49
- Tórshavn Quần đảo FaroeAtlantic gale season · 1 Th10 – 31 Th3 (thường lệ)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.45
- Ålesund 🇳🇴 Na UyAtlantic gale season · 15 Th10 – 28 Th2 (thường lệ)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 🇳🇴 Na UyWinter gales · 15 Th10 – 15 Th3 (thường lệ)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.20
Mùa giông lốc trong tháng 2
- Johannesburg 🇿🇦 Cộng hòa Nam PhiHighveld afternoon storms · 15 Th10 – 15 Th3 (thường lệ)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.82
- Costa da Caparica 🇵🇹 Bồ Đào NhaWinter storms and erosion · 1 Th11 – 15 Th3Atlantic 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 🇸🇿 EswatiniThunderstorm and lightning season · 15 Th10 – 31 Th3 (thường lệ)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.80
- Córdoba, Argentina 🇦🇷 ArgentinaHail and summer storms · 1 Th11 – 28 Th2 (thường lệ)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
- Pretoria 🇿🇦 Cộng hòa Nam PhiAfternoon thunderstorms · 15 Th10 – 15 Th3 (thường lệ)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.77
- Drakensberg 🇿🇦 Cộng hòa Nam PhiAfternoon thunderstorms · 1 Th11 – 28 Th2 (thường lệ)Storms build over the escarpment most summer afternoons, with lightning on the tops, hail and water coming down the gullies within minutes.77
- Mbabane 🇸🇿 EswatiniThunderstorm and lightning season · 1 Th10 – 31 Th3 (thường lệ)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.75
- Durban 🇿🇦 Cộng hòa Nam PhiSummer storm and flood season · 1 Th11 – 31 Th3 (thường lệ)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, Queensland 🇦🇺 ÚcStorm season · 1 Th11 – 30 Th4Queensland'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 🇦🇺 ÚcStorm season · 1 Th11 – 30 Th4Queensland's storm season runs November to April.66
- La Rochelle 🇫🇷 PhápAtlantic storm season · 1 Th11 – 28 Th2 (thường lệ)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 🇸🇿 EswatiniSummer thunderstorm season · 15 Th10 – 28 Th2 (thường lệ)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.61
- Dingle 🇮🇪 Cộng hòa IrelandAtlantic storm season · 15 Th10 – 28 Th2 (thường lệ)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.60
- Oostende 🇧🇪 BỉNorth Sea gales · 15 Th10 – 15 Th3Autumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.59
- Seattle 🇺🇸 Hoa KỳWinter storms and pass closures · 1 Th11 – 28 Th2 (thường lệ)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 Quần đảo FaroeAtlantic gale season · 1 Th10 – 31 Th3 (thường lệ)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.53
- Clifden 🇮🇪 Cộng hòa IrelandAtlantic gale season · 15 Th10 – 15 Th3 (thường lệ)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.53
- Ålesund 🇳🇴 Na UyAtlantic gale season · 15 Th10 – 28 Th2 (thường lệ)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 🇳🇴 Na UyWinter gales · 15 Th10 – 15 Th3 (thường lệ)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.32
Mùa giông lốc trong tháng 3
- Johannesburg 🇿🇦 Cộng hòa Nam PhiHighveld afternoon storms · 15 Th10 – 15 Th3 (thường lệ)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.87
- Ezulwini Valley 🇸🇿 EswatiniThunderstorm and lightning season · 15 Th10 – 31 Th3 (thường lệ)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.87
- Costa da Caparica 🇵🇹 Bồ Đào NhaWinter storms and erosion · 1 Th11 – 15 Th3Atlantic 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
- Pretoria 🇿🇦 Cộng hòa Nam PhiAfternoon thunderstorms · 15 Th10 – 15 Th3 (thường lệ)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.83
- Mbabane 🇸🇿 EswatiniThunderstorm and lightning season · 1 Th10 – 31 Th3 (thường lệ)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.83
- Atlanta 🇺🇸 Hoa KỳSpring severe-storm season · 1 Th3 – 15 Th5 (thường lệ)North Georgia's tornado and hail season runs through spring, and the warnings here come overnight as often as in the afternoon.79
- Memphis, Tennessee 🇺🇸 Hoa KỳSpring storm season · 15 Th3 – 31 Th5 (thường lệ)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 🇿🇦 Cộng hòa Nam PhiSummer storm and flood season · 1 Th11 – 31 Th3 (thường lệ)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, Missouri 🇺🇸 Hoa KỳSpring storm season · 15 Th3 – 15 Th6 (thường lệ)The wettest and stormiest stretch of the year, with hail, tornado warnings and flash flooding on the creeks.74
- Nashville, Tennessee 🇺🇸 Hoa KỳSpring storm season · 15 Th3 – 20 Th5 (thường lệ)Middle Tennessee gets its severe weather in spring: squall lines, tornado warnings and the flooding that put downtown under water in 2010.73
- Kolkata 🇮🇳 Ấn ĐộKalbaisakhi storm season · 20 Th3 – 20 Th5 (thường lệ)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 🇺🇸 Hoa KỳSevere storm season · 15 Th3 – 15 Th6 (thường lệ)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, Queensland 🇦🇺 ÚcStorm season · 1 Th11 – 30 Th4Queensland'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 🇧🇪 BỉNorth Sea gales · 15 Th10 – 15 Th3Autumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.66
- Brisbane 🇦🇺 ÚcStorm season · 1 Th11 – 30 Th4Queensland's storm season runs November to April.64
- Clifden 🇮🇪 Cộng hòa IrelandAtlantic gale season · 15 Th10 – 15 Th3 (thường lệ)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.61
- Tórshavn Quần đảo FaroeAtlantic gale season · 1 Th10 – 31 Th3 (thường lệ)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.60
- Svolvær 🇳🇴 Na UyWinter gales · 15 Th10 – 15 Th3 (thường lệ)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.42
Mùa giông lốc trong tháng 4
- Atlanta 🇺🇸 Hoa KỳSpring severe-storm season · 1 Th3 – 15 Th5 (thường lệ)North Georgia's tornado and hail season runs through spring, and the warnings here come overnight as often as in the afternoon.90
- Dallas 🇺🇸 Hoa KỳSevere storm season · 1 Th4 – 15 Th6North 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, Tennessee 🇺🇸 Hoa KỳSpring storm season · 15 Th3 – 31 Th5 (thường lệ)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 🇦🇺 ÚcStorm season · 1 Th11 – 30 Th4Queensland's storm season runs November to April.84
- Austin, Texas 🇺🇸 Hoa KỳFlash Flood Alley · 15 Th4 – 15 Th6 (thường lệ)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, Missouri 🇺🇸 Hoa KỳSpring storm season · 15 Th3 – 15 Th6 (thường lệ)The wettest and stormiest stretch of the year, with hail, tornado warnings and flash flooding on the creeks.84
- Nashville, Tennessee 🇺🇸 Hoa KỳSpring storm season · 15 Th3 – 20 Th5 (thường lệ)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, Queensland 🇦🇺 ÚcStorm season · 1 Th11 – 30 Th4Queensland'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 🇺🇸 Hoa KỳSevere storm season · 15 Th3 – 15 Th6 (thường lệ)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
- Indianapolis 🇺🇸 Hoa KỳSpring storm season · 1 Th4 – 30 Th6 (thường lệ)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
- Kolkata 🇮🇳 Ấn ĐộKalbaisakhi storm season · 20 Th3 – 20 Th5 (thường lệ)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
Mùa giông lốc trong tháng 5
- Nashville, Tennessee 🇺🇸 Hoa KỳSpring storm season · 15 Th3 – 20 Th5 (thường lệ)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, Missouri 🇺🇸 Hoa KỳSpring storm season · 15 Th3 – 15 Th6 (thường lệ)The wettest and stormiest stretch of the year, with hail, tornado warnings and flash flooding on the creeks.88
- Indianapolis 🇺🇸 Hoa KỳSpring storm season · 1 Th4 – 30 Th6 (thường lệ)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 🇺🇸 Hoa KỳSevere storm season · 15 Th3 – 15 Th6 (thường lệ)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 🇺🇸 Hoa KỳSpring severe-storm season · 1 Th3 – 15 Th5 (thường lệ)North Georgia's tornado and hail season runs through spring, and the warnings here come overnight as often as in the afternoon.84
- Memphis, Tennessee 🇺🇸 Hoa KỳSpring storm season · 15 Th3 – 31 Th5 (thường lệ)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 Th5 – 31 Th8 (thường lệ)Frontal systems bring downpours that flood the lower streets and swells that batter the seafront.82
- Dallas 🇺🇸 Hoa KỳSevere storm season · 1 Th4 – 15 Th6North 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, Texas 🇺🇸 Hoa KỳFlash Flood Alley · 15 Th4 – 15 Th6 (thường lệ)Hill Country limestone sheds rain instead of soaking it up, and a spring storm can put the low water crossings under in minutes.69
- Kolkata 🇮🇳 Ấn ĐộKalbaisakhi storm season · 20 Th3 – 20 Th5 (thường lệ)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
Mùa giông lốc trong tháng 6
- Indianapolis 🇺🇸 Hoa KỳSpring storm season · 1 Th4 – 30 Th6 (thường lệ)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 🇺🇸 Hoa KỳSevere storm season · 15 Th3 – 15 Th6 (thường lệ)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, Missouri 🇺🇸 Hoa KỳSpring storm season · 15 Th3 – 15 Th6 (thường lệ)The wettest and stormiest stretch of the year, with hail, tornado warnings and flash flooding on the creeks.76
- Vườn quốc gia các Đụn cát Indiana 🇺🇸 Hoa KỳLake Michigan rip currents · 1 Th6 – 31 Th10 (thường lệ)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 Th5 – 31 Th8 (thường lệ)Frontal systems bring downpours that flood the lower streets and swells that batter the seafront.74
- Dallas 🇺🇸 Hoa KỳSevere storm season · 1 Th4 – 15 Th6North 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, Texas 🇺🇸 Hoa KỳFlash Flood Alley · 15 Th4 – 15 Th6 (thường lệ)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, Florida 🇺🇸 Hoa KỳAfternoon storm season · 1 Th6 – 30 Th9A thunderstorm most afternoons, usually over by six, and this stretch of coast gets more lightning than anywhere else in the country.56
Mùa giông lốc trong tháng 7
- Boulder, Colorado 🇺🇸 Hoa KỳAfternoon thunderstorms · 1 Th7 – 31 Th8 (thường lệ)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 🇺🇸 Hoa KỳAfternoon monsoon storms · 5 Th7 – 5 Th9 (thường lệ)Moisture pulled up from the southwest sets off thunderstorms most afternoons in high summer.81
- Vườn quốc gia Dãy núi Rocky 🇺🇸 Hoa KỳAfternoon lightning season · 5 Th7 – 5 Th9 (thường lệ)Storms build over the divide almost every summer afternoon and the tundra is the highest ground for miles with no shelter on it.79
- Vườn quốc gia Đại Bồn địa 🇺🇸 Hoa KỳAfternoon storms on Wheeler Peak · 1 Th7 – 10 Th9 (thường lệ)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, Colorado 🇺🇸 Hoa KỳAfternoon monsoon storms · 5 Th7 – 5 Th9 (thường lệ)Midsummer pulls moisture up the Rockies and builds thunderheads over the peaks most afternoons.77
- Valparaíso 🇨🇱 ChileWinter storms and heavy swell · 15 Th5 – 31 Th8 (thường lệ)Frontal systems bring downpours that flood the lower streets and swells that batter the seafront.77
- Vườn quốc gia Bryce Canyon 🇺🇸 Hoa KỳMonsoon afternoon storms · 10 Th7 – 10 Th9 (thường lệ)Thunderstorms build over the plateau most summer afternoons and the rim is the highest thing for miles.76
- Vườn quốc gia và khu bảo tồn Cồn Cát Lớn 🇺🇸 Hoa KỳAfternoon lightning on the dunes · 1 Th7 – 31 Th8 (thường lệ)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
- Vườn quốc gia Mesa Verde 🇺🇸 Hoa KỳSummer monsoon · 5 Th7 – 10 Th9 (thường lệ)Afternoon thunderstorms build over the mesa most days from early July.73
- Vườn quốc gia các Đụn cát Indiana 🇺🇸 Hoa KỳLake Michigan rip currents · 1 Th6 – 31 Th10 (thường lệ)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
- Vườn quốc gia rừng hóa đá 🇺🇸 Hoa KỳMonsoon thunderstorms · 1 Th7 – 15 Th9 (thường lệ)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, Florida 🇺🇸 Hoa KỳAfternoon storm season · 1 Th6 – 30 Th9A thunderstorm most afternoons, usually over by six, and this stretch of coast gets more lightning than anywhere else in the country.54
- Vườn quốc gia White Sands 🇺🇸 Hoa KỳMonsoon thunderstorms · 1 Th7 – 15 Th9 (thường lệ)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
Mùa giông lốc trong tháng 8
- Boulder, Colorado 🇺🇸 Hoa KỳAfternoon thunderstorms · 1 Th7 – 31 Th8 (thường lệ)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 🇺🇸 Hoa KỳAfternoon monsoon storms · 5 Th7 – 5 Th9 (thường lệ)Moisture pulled up from the southwest sets off thunderstorms most afternoons in high summer.84
- Aspen, Colorado 🇺🇸 Hoa KỳAfternoon monsoon storms · 5 Th7 – 5 Th9 (thường lệ)Midsummer pulls moisture up the Rockies and builds thunderheads over the peaks most afternoons.80
- Valparaíso 🇨🇱 ChileWinter storms and heavy swell · 15 Th5 – 31 Th8 (thường lệ)Frontal systems bring downpours that flood the lower streets and swells that batter the seafront.80
- Vườn quốc gia và khu bảo tồn Cồn Cát Lớn 🇺🇸 Hoa KỳAfternoon lightning on the dunes · 1 Th7 – 31 Th8 (thường lệ)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
- Vườn quốc gia Bryce Canyon 🇺🇸 Hoa KỳMonsoon afternoon storms · 10 Th7 – 10 Th9 (thường lệ)Thunderstorms build over the plateau most summer afternoons and the rim is the highest thing for miles.78
- Vườn quốc gia Dãy núi Rocky 🇺🇸 Hoa KỳAfternoon lightning season · 5 Th7 – 5 Th9 (thường lệ)Storms build over the divide almost every summer afternoon and the tundra is the highest ground for miles with no shelter on it.77
- Vườn quốc gia Mesa Verde 🇺🇸 Hoa KỳSummer monsoon · 5 Th7 – 10 Th9 (thường lệ)Afternoon thunderstorms build over the mesa most days from early July.77
- Vườn quốc gia Đại Bồn địa 🇺🇸 Hoa KỳAfternoon storms on Wheeler Peak · 1 Th7 – 10 Th9 (thường lệ)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
- Vườn quốc gia rừng hóa đá 🇺🇸 Hoa KỳMonsoon thunderstorms · 1 Th7 – 15 Th9 (thường lệ)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
- Vườn quốc gia các Đụn cát Indiana 🇺🇸 Hoa KỳLake Michigan rip currents · 1 Th6 – 31 Th10 (thường lệ)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
- Vườn quốc gia White Sands 🇺🇸 Hoa KỳMonsoon thunderstorms · 1 Th7 – 15 Th9 (thường lệ)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, Florida 🇺🇸 Hoa KỳAfternoon storm season · 1 Th6 – 30 Th9A thunderstorm most afternoons, usually over by six, and this stretch of coast gets more lightning than anywhere else in the country.47
Mùa giông lốc trong tháng 9
- Denver 🇺🇸 Hoa KỳAfternoon monsoon storms · 5 Th7 – 5 Th9 (thường lệ)Moisture pulled up from the southwest sets off thunderstorms most afternoons in high summer.90
- Vườn quốc gia Mesa Verde 🇺🇸 Hoa KỳSummer monsoon · 5 Th7 – 10 Th9 (thường lệ)Afternoon thunderstorms build over the mesa most days from early July.81
- Vườn quốc gia các Đụn cát Indiana 🇺🇸 Hoa KỳLake Michigan rip currents · 1 Th6 – 31 Th10 (thường lệ)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
- Vườn quốc gia rừng hóa đá 🇺🇸 Hoa KỳMonsoon thunderstorms · 1 Th7 – 15 Th9 (thường lệ)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, Colorado 🇺🇸 Hoa KỳAfternoon monsoon storms · 5 Th7 – 5 Th9 (thường lệ)Midsummer pulls moisture up the Rockies and builds thunderheads over the peaks most afternoons.74
- Vườn quốc gia Bryce Canyon 🇺🇸 Hoa KỳMonsoon afternoon storms · 10 Th7 – 10 Th9 (thường lệ)Thunderstorms build over the plateau most summer afternoons and the rim is the highest thing for miles.74
- Vườn quốc gia Dãy núi Rocky 🇺🇸 Hoa KỳAfternoon lightning season · 5 Th7 – 5 Th9 (thường lệ)Storms build over the divide almost every summer afternoon and the tundra is the highest ground for miles with no shelter on it.71
- Vườn quốc gia White Sands 🇺🇸 Hoa KỳMonsoon thunderstorms · 1 Th7 – 15 Th9 (thường lệ)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
- Vườn quốc gia Đại Bồn địa 🇺🇸 Hoa KỳAfternoon storms on Wheeler Peak · 1 Th7 – 10 Th9 (thường lệ)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, Florida 🇺🇸 Hoa KỳAfternoon storm season · 1 Th6 – 30 Th9A thunderstorm most afternoons, usually over by six, and this stretch of coast gets more lightning than anywhere else in the country.58
Mùa giông lốc trong tháng 10
- Mbabane 🇸🇿 EswatiniThunderstorm and lightning season · 1 Th10 – 31 Th3 (thường lệ)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.88
- Ezulwini Valley 🇸🇿 EswatiniThunderstorm and lightning season · 15 Th10 – 31 Th3 (thường lệ)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.87
- Johannesburg 🇿🇦 Cộng hòa Nam PhiHighveld afternoon storms · 15 Th10 – 15 Th3 (thường lệ)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.86
- Pretoria 🇿🇦 Cộng hòa Nam PhiAfternoon thunderstorms · 15 Th10 – 15 Th3 (thường lệ)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 🇸🇿 EswatiniSummer thunderstorm season · 15 Th10 – 28 Th2 (thường lệ)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.75
- Oostende 🇧🇪 BỉNorth Sea gales · 15 Th10 – 15 Th3Autumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.70
- Dingle 🇮🇪 Cộng hòa IrelandAtlantic storm season · 15 Th10 – 28 Th2 (thường lệ)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.68
- Vườn quốc gia các Đụn cát Indiana 🇺🇸 Hoa KỳLake Michigan rip currents · 1 Th6 – 31 Th10 (thường lệ)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 Quần đảo FaroeAtlantic gale season · 1 Th10 – 31 Th3 (thường lệ)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.62
- Clifden 🇮🇪 Cộng hòa IrelandAtlantic gale season · 15 Th10 – 15 Th3 (thường lệ)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.59
- Ålesund 🇳🇴 Na UyAtlantic gale season · 15 Th10 – 28 Th2 (thường lệ)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 🇳🇴 Na UyWinter gales · 15 Th10 – 15 Th3 (thường lệ)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.47
Mùa giông lốc trong tháng 11
- Ezulwini Valley 🇸🇿 EswatiniThunderstorm and lightning season · 15 Th10 – 31 Th3 (thường lệ)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.86
- Córdoba, Argentina 🇦🇷 ArgentinaHail and summer storms · 1 Th11 – 28 Th2 (thường lệ)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
- Mbabane 🇸🇿 EswatiniThunderstorm and lightning season · 1 Th10 – 31 Th3 (thường lệ)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.84
- Johannesburg 🇿🇦 Cộng hòa Nam PhiHighveld afternoon storms · 15 Th10 – 15 Th3 (thường lệ)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.83
- Drakensberg 🇿🇦 Cộng hòa Nam PhiAfternoon thunderstorms · 1 Th11 – 28 Th2 (thường lệ)Storms build over the escarpment most summer afternoons, with lightning on the tops, hail and water coming down the gullies within minutes.83
- Pretoria 🇿🇦 Cộng hòa Nam PhiAfternoon thunderstorms · 15 Th10 – 15 Th3 (thường lệ)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.82
- Durban 🇿🇦 Cộng hòa Nam PhiSummer storm and flood season · 1 Th11 – 31 Th3 (thường lệ)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 da Caparica 🇵🇹 Bồ Đào NhaWinter storms and erosion · 1 Th11 – 15 Th3Atlantic 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 🇦🇺 ÚcStorm season · 1 Th11 – 30 Th4Queensland's storm season runs November to April.78
- Hervey Bay, Queensland 🇦🇺 ÚcStorm season · 1 Th11 – 30 Th4Queensland'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 🇸🇿 EswatiniSummer thunderstorm season · 15 Th10 – 28 Th2 (thường lệ)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.70
- La Rochelle 🇫🇷 PhápAtlantic storm season · 1 Th11 – 28 Th2 (thường lệ)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 🇮🇪 Cộng hòa IrelandAtlantic storm season · 15 Th10 – 28 Th2 (thường lệ)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.59
- Seattle 🇺🇸 Hoa KỳWinter storms and pass closures · 1 Th11 – 28 Th2 (thường lệ)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 🇧🇪 BỉNorth Sea gales · 15 Th10 – 15 Th3Autumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.57
- Tórshavn Quần đảo FaroeAtlantic gale season · 1 Th10 – 31 Th3 (thường lệ)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.52
- Clifden 🇮🇪 Cộng hòa IrelandAtlantic gale season · 15 Th10 – 15 Th3 (thường lệ)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.52
- Ålesund 🇳🇴 Na UyAtlantic gale season · 15 Th10 – 28 Th2 (thường lệ)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 🇳🇴 Na UyWinter gales · 15 Th10 – 15 Th3 (thường lệ)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.29
Mùa giông lốc trong tháng 12
- Ezulwini Valley 🇸🇿 EswatiniThunderstorm and lightning season · 15 Th10 – 31 Th3 (thường lệ)Eswatini has recorded one of the world's highest lightning death rates, almost all in afternoon summer storms.82
- Johannesburg 🇿🇦 Cộng hòa Nam PhiHighveld afternoon storms · 15 Th10 – 15 Th3 (thường lệ)Storms build over the reef most summer afternoons: hail, lightning and intersections under water for an hour.80
- Córdoba, Argentina 🇦🇷 ArgentinaHail and summer storms · 1 Th11 – 28 Th2 (thường lệ)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
- Pretoria 🇿🇦 Cộng hòa Nam PhiAfternoon thunderstorms · 15 Th10 – 15 Th3 (thường lệ)Storms come off the Magaliesberg most summer afternoons: hail, lightning and half an hour of water the stormwater drains cannot take.78
- Costa da Caparica 🇵🇹 Bồ Đào NhaWinter storms and erosion · 1 Th11 – 15 Th3Atlantic 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
- Mbabane 🇸🇿 EswatiniThunderstorm and lightning season · 1 Th10 – 31 Th3 (thường lệ)Afternoon thunderstorms over the highveld are frequent in summer, and Eswatini has recorded one of the highest lightning death rates anywhere.76
- Drakensberg 🇿🇦 Cộng hòa Nam PhiAfternoon thunderstorms · 1 Th11 – 28 Th2 (thường lệ)Storms build over the escarpment most summer afternoons, with lightning on the tops, hail and water coming down the gullies within minutes.74
- Durban 🇿🇦 Cộng hòa Nam PhiSummer storm and flood season · 1 Th11 – 31 Th3 (thường lệ)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, Queensland 🇦🇺 ÚcStorm season · 1 Th11 – 30 Th4Queensland'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 🇦🇺 ÚcStorm season · 1 Th11 – 30 Th4Queensland's storm season runs November to April.71
- Mlilwane Wildlife Sanctuary 🇸🇿 EswatiniSummer thunderstorm season · 15 Th10 – 28 Th2 (thường lệ)Most of the year's rain falls in violent afternoon thunderstorms with frequent lightning.62
- La Rochelle 🇫🇷 PhápAtlantic storm season · 1 Th11 – 28 Th2 (thường lệ)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 🇮🇪 Cộng hòa IrelandAtlantic storm season · 15 Th10 – 28 Th2 (thường lệ)Named lows come in off the ocean from mid-autumn and the peninsula takes them first.53
- Oostende 🇧🇪 BỉNorth Sea gales · 15 Th10 – 15 Th3Autumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast.51
- Seattle 🇺🇸 Hoa KỳWinter storms and pass closures · 1 Th11 – 28 Th2 (thường lệ)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 🇮🇪 Cộng hòa IrelandAtlantic gale season · 15 Th10 – 15 Th3 (thường lệ)Named storms come in off the ocean with nothing between here and Newfoundland to slow them.46
- Tórshavn Quần đảo FaroeAtlantic gale season · 1 Th10 – 31 Th3 (thường lệ)Autumn and winter lows cancel the inter-island ferries, the helicopter and the flights into Vagar, sometimes for two days together.43
- Ålesund 🇳🇴 Na UyAtlantic gale season · 15 Th10 – 28 Th2 (thường lệ)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 🇳🇴 Na UyWinter gales · 15 Th10 – 15 Th3 (thường lệ)Atlantic lows shut the mountain passes on the E10 and cancel the small-plane flights into Svolvaer for a day at a time.24