What is the weather like in Ko Samui vs Penang in December?

In December, Ko Samui averages 29°C high / 24°C low with about 221 mm of rain; Penang averages 30°C high / 24°C low with about 205 mm.

Ko Samui vs Penang in December

Ko Samui and Penang are nearly tied in December — 70 vs 71 on SeasonMap's comfort score. Ko Samui is hot, soaked, muggy air; Penang is sweltering, soaked, muggy air.

Ko Samui vs Penang — December climate, side by side

	Ko Samui	Penang
Comfort score	70/100 (B)	71/100 (B)
Feels-like high	33°C	36°C
Avg high / low	29° / 24°	30° / 24°
Rainfall	221 mm	205 mm
Rainy days	16	20
Humidity	79%	82%
Air quality (AQI)	52	51

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

Ko Samui vs Penang in December — FAQ

Is December better in Ko Samui or Penang?: Ko Samui and Penang are nearly tied in December — 70 vs 71 on SeasonMap's comfort score. Ko Samui is hot, soaked, muggy air; Penang is sweltering, soaked, muggy air.
What is the weather like in Ko Samui vs Penang in December?: In December, Ko Samui averages 29°C high / 24°C low with about 221 mm of rain; Penang averages 30°C high / 24°C low with about 205 mm.