What is the weather like in Bangkok vs Ko Samui in October?

In October, Bangkok averages 33°C high / 25°C low with about 205 mm of rain; Ko Samui averages 31°C high / 25°C low with about 267 mm.

Bangkok vs Ko Samui in October

Ko Samui is the better pick in October — 62 vs 50 on SeasonMap's comfort score. Ko Samui is sweltering, soaked, clean air, while Bangkok is sweltering, soaked, poor air quality.

Bangkok vs Ko Samui — October climate, side by side

	Bangkok	Ko Samui
Comfort score	50/100 (D)	62/100 (C)
Feels-like high	38°C	37°C
Avg high / low	33° / 25°	31° / 25°
Rainfall	205 mm	267 mm
Rainy days	21	27
Humidity	82%	82%
Air quality (AQI)	123	33

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

Bangkok vs Ko Samui in October — FAQ

Is October better in Bangkok or Ko Samui?: Ko Samui is the better pick in October — 62 vs 50 on SeasonMap's comfort score. Ko Samui is sweltering, soaked, clean air, while Bangkok is sweltering, soaked, poor air quality.
What is the weather like in Bangkok vs Ko Samui in October?: In October, Bangkok averages 33°C high / 25°C low with about 205 mm of rain; Ko Samui averages 31°C high / 25°C low with about 267 mm.