Chiang Mai vs Ko Samui in April

Ko Samui is the better pick in April — 80 vs 54 on SeasonMap's comfort score. Ko Samui is sweltering, rainy, clean air, while Chiang Mai is sweltering, dry.

Chiang Mai vs Ko SamuiApril climate, side by side

Chiang MaiKo Samui
Comfort score54/100 (D)80/100 (A)
Feels-like high41°C39°C
Avg high / low38° / 24°32° / 26°
Rainfall28 mm118 mm
Rainy days412
Humidity54%78%
Air quality (AQI)9549

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

Chiang Mai vs Ko Samui in April — FAQ

Is April better in Chiang Mai or Ko Samui?
Ko Samui is the better pick in April — 80 vs 54 on SeasonMap's comfort score. Ko Samui is sweltering, rainy, clean air, while Chiang Mai is sweltering, dry.
What is the weather like in Chiang Mai vs Ko Samui in April?
In April, Chiang Mai averages 38°C high / 24°C low with about 28 mm of rain; Ko Samui averages 32°C high / 26°C low with about 118 mm.