Daily Weather Forecast
15 April 2026Announcement Date 15 April 2026
Forecast Additional Video Formats
General Situation
15 Apr 2026
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Weather Map
The heat low-pressure cell covers upper Thailand with day hot to very hot and haze over the upper country. Meanwhile, the southerly and southeasterly winds prevail over the Northeast and the East with isolated thundershower. People should keep healthy due to hot to very hot weather and beware of severe condition. The westerly wind prevails over the Andaman Sea, the South and the upper Gulf while the southeasterly wind prevails over the lower Gulf with isolated thundershowers and day hot in the South. In addtion, During 16-20 April 2026, another high-pressure system from China will extend to the South China Sea leading to the southerly and southeasterly winds prevailing over the lower Northeast and the East will strengthen while hot to very hot weather occurs over the upper country. Outbreak of summer storms are possible following with thunderstorm, gusty wind and hail including lightning in some areas of the Northeast for the first period then the East, the eastern part of the Central and the lower North regions, respectively.
Bangkok Metropolis and Vicinity Forecast
06:00 Today - 06:00 TomorrowDay hot with haze and very hot in someplaces. Minimum temperature 27-29 °C. Maximum temperature 36-40 °C. Southerly winds 10-15 km/hr.
Announcement Date 15 April 2026
Weather Province Additional
7 days Weather Forecast
14 - 20 April 2026Forecast
During 14 – 15 Apr 2026, the heat low-pressure cell covers upper Thailand while the weak southerly and southwesterly winds prevail over the upper Thailand. Hot to very hot with haze during the day and isolated thundershowers are forecast in the upper country. During 16 – 20 Apr 2026, another high-pressure system from China will extend to the South China Sea leading to the southerly and southeasterly winds prevailing over the lower Northeast and the East will strengthen while hot to very hot weather occurs over the upper country. Outbreak of summer storms are possible following with thunderstorm, gusty wind and hail including lightning in some areas of the Northeast for the first period then the East, the eastern part of the Central and the lower North regions, respectively. For the South, during 14 – 16 Apr 2026, the westerly wind prevails over the Andaman Sea, the South and the upper Gulf while the southeasterly wind prevails over the lower Gulf. During 17 – 20 Apr 2026, the southeasterly wind prevails over the Gulf, the South and the Andaman Sea. Isolated thundershowers are forecast in the South with hot during the day. The weak winds and waves in the Gulf and the Andaman Sea are expected about 1 meter high and above 2 meter high in thundershowers.
Caution
People in the country should keep healthy due to hot to very hot weather by avoid staying in open areas and beware of severe conditions with gusty wind. All ships should keep off thundershowers throughout the period.
During 16 – 20 Apr 2026, people in the upper country should beware of severe conditions by keeping off outdoor places, big trees and unsecured billboards. Farmers should prevent for crop damage and animals danger.
Announcement Date 14 Apr 2026
7 day Weather Summary
06 April 2026 - 12 April 2026Forecast
The heat low-pressure cell covered upper Thailand throughout the week. Additonally, the weak southerly and southwesterly winds prevailed over the mentioned areas at the beginning and the middle of the week. These conditions caused generally hot weather over upper Thailand and very hot weather were observed in several areas, particularly in the northeastern region where very hot weather continued in most areas almost the week. Rainfall was mainly reported in some areas areas at the beginning and the middle of the week. For the southern region, hot weather was observed nearly the whole areas throughout the week. Rainfall was mainly observed almost the week due to the influence of the westerly wind blew over the upper Gulf of Thailand, southern region and the Andaman Sea throughout the week while the southeasterly winds prevailed over the lower Gulf of Thailand at the beginning and the middle of the week.
Announcement Date 13 Apr 2026
Previous
Monthly Weather Forecast
November 2022Forecast
Upper Thailand will be more cold especially the northern and northeastern regions with some thunderstorms on certain days. For the mountain tops, mountain peaks, and mountain ranges, the weather is generally cold. This is because The high pressure area from China will extend to cover the North and Northeast periodically. It will be mostly moderate power. the southern part It continues to rain heavily. especially the east coast from Chumphon down There are still thunderstorms in 60 - 80 percent of the area with heavy rain in many areas and very heavy in some places.This will cause flash floods and flash floods, as well as overflowing riverbanks in some places. For wind waves in the Gulf of Thailand will be strong. In some periods, there will be waves 2 - 4 meters high, while the Andaman Sea will have 1-2 meters high because the northeast monsoon still prevails over the Gulf of Thailand and the South. It will have strength from time to time. In addition, there will be a monsoon trough that lies across the central South in some periods. In addition, in some periods there will be an active low pressure cell moving closer. and has a high chance of moving through the southern region
Caution
In summary, this month, the total rainfall in the northern and northeastern regions is expected to be 10% less than normal, and the central and eastern regions are close to normal. The southern region is 10 percent above normal, while the average landscape is still slightly above normal.
Announcement Date 01 November 2022