Northern

Day hot and very hot in some places. Scattered thunderstorms with gust wind, hail and isolated heavy rain in Mae Hong Son, Chiang Rai, Chiang Mai, Lampang, Phayao, Phrae, Nan, Tak, Sukhothai, Uttaradit, Phitsanulok, Phichit, and Phetchabun. Minimum temperature 20-27 °C. Maximum temperature 29-40 °C. Southwesterly winds 5-15 km/hr.

During 30 Apr - 1 May 2026, day hot and scattered thunderstorms with gust and hail. Southerly winds 5 - 15 km/hr. Minimum temperature 20 - 27 °C. Maximum temperature 31 - 38 °C. During 2 - 3 May 2026, day hot to very hot and isolated thundershowers. After that, during 4 - 5 May 2026, day hot to very hot and isolated to scattered thundershowers with gust. Southwesterly winds 5 - 15 km/hr. Minimum temperature 21 - 26 °C. Maximum temperature 33 - 41 °C.

Announcement Date 29 April 2026

Hot weather in general almost the week and very hot weather in several areas. Rainfall was observed mainly in the second half of the week with scattered rain almost the week and heavy rainfall in some areas on 23 and 25 Apr. Gusty wind was reported in Phare and Uttaradit provinces on 23 Apr., Phayao province on 23, 25 and 26 Apr., Phetchabun province on 23 and 26 Apr., Phitsanulok, Nan and Tak provinces on 24 Apr., Chiang Mai province during 24-26 Apr., Mae Hong Son and Lampang provinces on 25 Apr. and Chiang Rai province on 26 Apr. Hail was reported in Chiang Mai, Lampang and Lamphun provinces on 24 Apr.

Announcement Date 27 April 2026

Weekly Weather Forecast​

27 Apr 26 - 03 May 26

Rain 20-40% of area

37-39°

23-25°

04 May 26 - 10 May 26

Rain 10-20% of area

38-40°

23-25°

11 May 26 - 17 May 26

Rain 20-40% of area

37-39°

23-25°

18 May 26 - 24 May 26

Rain 40-60% of area

36-38°

23-25°

There will be cold weather almost in general. with a little rain on some days The tops of the mountains and mountains are cold. with some thick fog

Max. Temp. 31-33 °C

Min. Temp. 19-21 °C

Wind SW Speed 7-15 km./hr.

RH 70-75 %

Rainfall Amount 15-30 mm.

Rainy Day 3-5 Day

Announcement Date 01 November 2022