Chiang Rai in September
Chiang Rai in September
Chiang Rai, Thailand
Visiting Chiang Rai in September means experiencing the wet season. As a tropical destination, expect warm temperatures year-round with higher rainfall and humidity.
Weather in Chiang Rai in September
Average highs around 29.4C and lows near 22.5C. 359.9mm average precipitation and about 23 rainy days. September typically sits between August and October conditions, so it is useful for travelers wanting a balanced window in Chiang Rai. Pack quick-dry clothing and a light waterproof layer for September.
Temperature
September brings wet season conditions in Chiang Rai, Thailand. The average temperature is about 26C, with lows near 22.5C and highs around 29.4C.
Sunshine Hours
Chiang Rai, Thailand usually gets around 8.9 hours of sunshine per day in September, with roughly 12.3 daylight hours available for sightseeing.
Rain
September sees around 359.9mm of rainfall over about 23 days. Rain can occur for around 11 hours per day on average.
