Climate & Weather
Cool Season : (late October to end of February). average temperature 21C and much cooler at night. The coldest months are December and January.

Hot Season : (early March to end of May) Average temperature 29.9C. The hottest month is April.

Rainy Season : (early June to end of October). Average temperature 25.5C. The wettest month is September.

Now
Chiang Mai Weather
Jan Feb Mar Apr May June July Aug Sep Oct Nov Dec
Average Temperature °C 13.7 14.9 18.2 21.8 23.4 23.7 23.6 23.4 23.0 21.8 19.0 15.0
Average Rainfall mm 28.9 32.2 34.9 36.1 34.1 32.3 31.7 31.1 31.3 31.1 29.8 28.3
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