Thailand Daily Weather Forecast
General Situation
21 April 2025
The heat low pressure covers over upper Thailand with hot to very hot during the day. Meanwhile the southerly and southwesterly wind prevails over upper Thailand with isolated thundershowers, gusty winds. People in the upper country should keep healthy due to hot to very hot weather and beware of severe conditions with gusty winds. The westerly wind prevails over the Andaman Sea while the southeasterly wind prevails across the gulf and the South with thundershowers. The wind and waves in the Gulf and the Andaman Sea are likely about 1 meter high and above 2 meters high in thundershowers. All ships in the Gulf and the Andaman Sea should keep off thundershowers.
Announcement Date 21 April 2025
Thailand Weather Forecast
06:00 Today To 06:00 Tomorrow
Northern
Day hot and very hot in some places. Isolated thundershowers with gust. mostly in ak, Chiang Rai, Phayao, Nan, Phrae, and Uttaradit. Minimum temperature 22-27 C. Maximum temperature 36-40 C. Southwesterly winds 5-15 km./hr.
Northeastern
Day hot. Isolated thundershowers with gust mostly in Loei, Nong Khai, Bueng Kan, Udon Thani, Nakhon Phanom, Mukdahan, Amnat Charoen, and Ubon Ratchathani Minimum temperature 23-26 C. Maximum temperature 36-39 C. Southerly winds 10-20 km./hr.
Central
Day hot and very hot in some places. Isolated thundershowers with gust mostly in Uthai Thani, Kanchanaburi, and Ratchaburi. Minimum temperature 25-27 C. Maximum temperature 37-41 C. Southwesterly winds 10-20 km./hr.
Eastern
Day hot. Isolated thundershowers with gust mostly in Chon Buri, Rayong, Chanthaburi, and Trat. Minimum temperature 26-28 C. Maximum temperature 34-39 C. Southerly winds 10-30 km./hr. Wave height below 1 meter and above 2 meters in thundershowers.
Southern (East Coast)
Isolated thundershowers mostly in Surat Thani, Nakhon Si Thammarat, and Phatthalung. Minimum temperature 24-26 C. Maximum temperature 34-36 C. Southeasterly winds 10-30 km/hr. Wave height below 1 meter and above 2 meters in thundershowers.
Southern (West Coast)
Scattered thundershowers mostly in Phangnga, Phuket, Krabi, and Trang. Minimum temperature 24-26 C. Maximum temperature 33-35 C. Westerly winds 15-30 km./hr. Wave height about 1 meter and above 2 meters in thundershowers.
Bangkok Metropolitan
Day hot. Isolated thundershowers mostly in afternoon to evening. Minimum temperature 26-28 C. Maximum temperature 35-38 C. Southerly winds 10-20 km./hr.
Announcement Date 21 April 2025
Source: Thai Meteorological Department