Average monthly rainy days in Chiang Mai (Chiang Mai Province)
The number of days each month with rain, snow and hail in Chiang Mai, Thailand.
- Most rainy days are in June, July, August and September.
- Chiang Mai has dry periods in January, February, March and December.
- On average, August is the most rainy.
- On average, January has the least rainy days.
- The average annual amount of rainy days is: 109.0 days