What is the weather like in Chiang Mai vs Ko Tao in May?

In May, Chiang Mai averages 36°C high / 25°C low with about 94 mm of rain; Ko Tao averages 28°C high / 27°C low with about 168 mm.

Chiang Mai vs Ko Tao in May

Ko Tao is the better pick in May — 77 vs 52 on SeasonMap's comfort score. Ko Tao is sweltering, soaked, clean air, while Chiang Mai is sweltering, rainy.

Chiang Mai vs Ko Tao — May climate, side by side

	🇹🇭 Chiang Mai	🇹🇭 Ko Tao
Comfort score	52/100 (D)	77/100 (B)
Feels-like high	41°C	34°C
Avg high / low	36° / 25°	28° / 27°
Rainfall	94 mm	168 mm
Rainy days	12	21
Humidity	68%	80%
Air quality (AQI)	67	38

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Chiang Mai 🇹🇭 Thailandsweltering, rainy · best January52
Ko Tao 🇹🇭 Thailandsweltering, soaked, clean air · best March77

Chiang Mai vs Ko Tao in May — FAQ

Is May better in Chiang Mai or Ko Tao?: Ko Tao is the better pick in May — 77 vs 52 on SeasonMap's comfort score. Ko Tao is sweltering, soaked, clean air, while Chiang Mai is sweltering, rainy.
What is the weather like in Chiang Mai vs Ko Tao in May?: In May, Chiang Mai averages 36°C high / 25°C low with about 94 mm of rain; Ko Tao averages 28°C high / 27°C low with about 168 mm.