Chiang Rai weather in May 2025

The weather in Chiang Rai in May is very hot. The average temperatures are between 24°C and 36°C, drinking water regularly is advisable.

You can expect about 3 to 8 days of rain in Chiang Rai 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 Rai in May 2025.

If you’re planning to visit Chiang Rai in the near future, we highly recommend that you review the 14 day weather forecast for Chiang Rai before you arrive.

Temperatures

36° / 24°

Rainy Days

Snowy Days

Dry Days

Rainfall

212

Sun Hours

11.0

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1 37° /23°	2 36° /22°	3 33° /21°
4 36° /22°	5 39° /24°	6 38° /23°	7 36° /24°	8 34° /23°	9 34° /22°	10 32° /22°
11 33° /22°	12 33° /23°	13 34° /23°	14 34° /23°	15 36° /23°	16 37° /23°	17 34° /23°
18 35° /23°	19 37° /23°	20 37° /23°	21 36° /24°	22 33° /23°	23 35° /24°	24 32° /23°
25 32° /23°	26 32° /22°	27 33° /23°	28 34° /23°	29 35° /23°	30 36° /23°	31 36° /24°

Explore the weather in Chiang Rai in other months

Chiang Rai annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	29° / 14°	1	30	22 mm	Good	Chiang Rai in January
February	34° / 16°	0	28	8 mm	Ok	Chiang Rai in February
March	37° / 21°	1	30	20 mm	Ok	Chiang Rai in March
April	38° / 24°	1	29	45 mm	Bad	Chiang Rai in April
May	36° / 24°	7	24	212 mm	Bad	Chiang Rai in May
June	32° / 23°	15	15	347 mm	Ok	Chiang Rai in June
July	30° / 23°	22	9	471 mm	Ok	Chiang Rai in July
August	31° / 22°	20	11	472 mm	Ok	Chiang Rai in August
September	32° / 22°	15	15	308 mm	Ok	Chiang Rai in September
October	31° / 20°	6	25	109 mm	Good	Chiang Rai in October
November	31° / 17°	1	29	43 mm	Good	Chiang Rai in November
December	29° / 15°	1	30	24 mm	Good	Chiang Rai in December