Northern

Day hot to very hot. Isolated thundershowers with gust mostly in Chiang Mai, Chiang Rai, Phayao, Nan, Uttaradit, Phitsanulok, and Phetchabun. Minimum temperature 23-26 °C. Maximum temperature 36-41 °C. Southwesterly winds 5-15 km/hr.

During 27 - 28 Apr 2026, day hot to very hot and isolated thundershowers with gust. Southwesterly winds 5 – 15 km/hr. During 29 Apr – 1 May 2026, day hot to very hot and isolated to scattered thunderstorms with gust and hail. Southerly winds 5 – 15 km/hr. Minimum temperature 22 – 27 °C. Maximum temperature 34 – 41 °C. During 2 - 3 May 2026, day hot to very hot and isolated thundershowers. Southwesterly winds 5 – 15 km/hr. Minimum temperature 21 – 26 °C. Maximum temperature 33 – 40 °C.

Announcement Date 27 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​

20 Apr 26 - 26 Apr 26

Rain 10-20% of area

38-40°

23-25°

27 Apr 26 - 03 May 26

Rain 10-20% of area

37-39°

23-25°

04 May 26 - 10 May 26

Rain 10-20% of area

28-40°

23-25°

11 May 26 - 17 May 26

Rain 10-20% of area

37-39°

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