
Chiang Mai Monthly Climate Averages
Location of the Chiang Mai is tropical climate zone with dry winter and rainy summer, typically with noticeable change of rainfall between seasons and insignificant temperature variance.
To help you choose the best time to travel, you can find climate data below on the weather in Chiang Mai .
Month | ![]() day |
![]() night |
![]() rain |
![]() |
January | +29.8 | +14.9 | 4 | 11.5h |
February | +32.7 | +16.2 | 9 | 11.9h |
March | +35.2 | +19.5 | 18 | 12.4h |
April | +36.5 | +22.9 | 57 | 13h |
May | +34.2 | +23.8 | 162 | 13.4h |
June | +32.7 | +24 | 125 | 13.6h |
July | +31.8 | +23.9 | 140 | 13.5h |
August | +31.5 | +23.7 | 217 | 13.1h |
September | +31.7 | +23.2 | 211 | 12.6h |
October | +31.4 | +22.2 | 118 | 12.1h |
November | +30.1 | +19.2 | 54 | 11.6h |
December | +28.6 | +15.7 | 16 | 11.4h |
Best time with the soft weather for the sightseeing and long walks in Chiang Mai are January, December.
Temperature in Chiang Mai
The table shows that the hottest months in Chiang Mai are April and March, during which the average daytime temperature reaches +36.5°C and the nighttime temperature falls to +22.9°C.
The coldest months are December and January, when the daily average temperature falls to +28.6°C, and drops to +15.7°C during the night.
Most booked hotels in Chiang Mai
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Precipitation
The largest amount of precipitation falls on average in August and September, up to 217mm, and the least in January and February — up to 4mm.