The weather in Chiang Mai in May is very hot. The average temperatures are between 24°C and 37°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Chiang Mai during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Chiang Mai in May 2025.
If you’re planning to visit Chiang Mai in the near future, we highly recommend that you review the 14 day weather forecast for Chiang Mai before you arrive.
Temperatures
37° / 24°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
117
mm
Sun Hours
11.4
Hrs