What is the weather like in Ko Samui vs Perhentian Islands in January?

In January, Ko Samui averages 29°C high / 25°C low with about 100 mm of rain; Perhentian Islands averages 27°C high / 24°C low with about 211 mm.

Ko Samui vs Perhentian Islands in January

Ko Samui is the better pick in January — 84 vs 71 on SeasonMap's comfort score. Ko Samui is hot, rainy, muggy air, while Perhentian Islands is hot, soaked, muggy air.

Ko Samui vs Perhentian Islands — January climate, side by side

	Ko Samui	Perhentian Islands
Comfort score	84/100 (A)	71/100 (B)
Feels-like high	33°C	31°C
Avg high / low	29° / 25°	27° / 24°
Rainfall	100 mm	211 mm
Rainy days	10	20
Humidity	78%	85%
Air quality (AQI)	62	55

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

Ko Samui vs Perhentian Islands in January — FAQ

Is January better in Ko Samui or Perhentian Islands?: Ko Samui is the better pick in January — 84 vs 71 on SeasonMap's comfort score. Ko Samui is hot, rainy, muggy air, while Perhentian Islands is hot, soaked, muggy air.
What is the weather like in Ko Samui vs Perhentian Islands in January?: In January, Ko Samui averages 29°C high / 25°C low with about 100 mm of rain; Perhentian Islands averages 27°C high / 24°C low with about 211 mm.