Northern

Scattered thundershowers and isolated heavy rain in Mae Hong Son, Chiang Mai, Lamphun, Lampang, Phrae, Uttaradit, Tak, Phitsanulok, and Phetchabun. Isolated very heavy rain in Chiang Rai, Phayao, and Nan. Minimum temperature 22-27 °C. Maximum temperature 31-35 °C. Southwesterly winds 10-20 km./hr.

Scattered to fairly widespread thundershowers throughout the period and isolated heavy rains. Isolated very heavy rains during 4 – 5 and 8 - 9 September 2026. Southwesterly winds 10 - 20 km/hr. Minimum temperature 22 - 28 °C. Maximum temperature 28 - 35 °C.

Announcement Date 03 September 2026

Isolated to scattered rain in the first half of the week then increasing rainfall to fairly widespread rain with heavy rainfall in some areas on 26 Aug. and in the second half of the week. Flooding was reported in Sukhothai province on 24 Aug., Nan and Phitsanulok provinces during 24-28 Aug.

Announcement Date 31 August 2026

Weekly Weather Forecast​

31 Aug 26 - 06 Sep 26

Rain 60-80% of area

30-32°

24-26°

07 Sep 26 - 13 Sep 26

Rain 60-80% of area

31-33°

25-27°

14 Sep 26 - 20 Sep 26

Rain 60-80% of area

31-33°

24-26°

21 Sep 26 - 27 Sep 26

Rain 40-60% of area

31-33°

24-26°

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