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

In April, Bangkok averages 36°C high / 28°C low with about 70 mm of rain; Ko Samui averages 32°C high / 26°C low with about 118 mm.

Bangkok vs Ko Samui in April

Ko Samui is the better pick in April — 80 vs 51 on SeasonMap's comfort score. Ko Samui is sweltering, rainy, clean air, while Bangkok is sweltering, a little rain, poor air quality.

Bangkok vs Ko Samui — April climate, side by side

	🇹🇭 Bangkok	🇹🇭 Ko Samui
Comfort score	51/100 (D)	80/100 (A)
Feels-like high	42°C	39°C
Avg high / low	36° / 28°	32° / 26°
Rainfall	70 mm	118 mm
Rainy days	9	12
Humidity	71%	78%
Air quality (AQI)	109	49

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

Month by month

Bangkok vs Ko Samui in April — FAQ

Is April better in Bangkok or Ko Samui?: Ko Samui is the better pick in April — 80 vs 51 on SeasonMap's comfort score. Ko Samui is sweltering, rainy, clean air, while Bangkok is sweltering, a little rain, poor air quality.
What is the weather like in Bangkok vs Ko Samui in April?: In April, Bangkok averages 36°C high / 28°C low with about 70 mm of rain; Ko Samui averages 32°C high / 26°C low with about 118 mm.