What is the weather like in Ko Samui vs Ko Tao in September?

In September, Ko Samui averages 32°C high / 25°C low with about 141 mm of rain; Ko Tao averages 27°C high / 26°C low with about 182 mm.

Ko Samui vs Ko Tao in September

Ko Samui and Ko Tao are nearly tied in September — 73 vs 70 on SeasonMap's comfort score. Ko Samui is sweltering, rainy, clean air; Ko Tao is hot, soaked, clean air.

Ko Samui vs Ko Tao — September climate, side by side

	🇹🇭 Ko Samui	🇹🇭 Ko Tao
Comfort score	73/100 (B)	70/100 (B)
Feels-like high	37°C	31°C
Avg high / low	32° / 25°	27° / 26°
Rainfall	141 mm	182 mm
Rainy days	22	22
Humidity	79%	81%
Air quality (AQI)	27	29

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

Month by month

Ko Samui vs Ko Tao in September — FAQ

Is September better in Ko Samui or Ko Tao?: Ko Samui and Ko Tao are nearly tied in September — 73 vs 70 on SeasonMap's comfort score. Ko Samui is sweltering, rainy, clean air; Ko Tao is hot, soaked, clean air.
What is the weather like in Ko Samui vs Ko Tao in September?: In September, Ko Samui averages 32°C high / 25°C low with about 141 mm of rain; Ko Tao averages 27°C high / 26°C low with about 182 mm.