What is the weather like in Bangkok vs Ko Lanta in December?

In December, Bangkok averages 33°C high / 24°C low with about 17 mm of rain; Ko Lanta averages 31°C high / 24°C low with about 128 mm.

Bangkok vs Ko Lanta in December

Ko Lanta is the better pick in December — 80 vs 75 on SeasonMap's comfort score. Ko Lanta is sweltering, rainy, clean air, while Bangkok is sweltering, dry.

Bangkok vs Ko Lanta — December climate, side by side

	Bangkok	Ko Lanta
Comfort score	75/100 (B)	80/100 (A)
Feels-like high	35°C	36°C
Avg high / low	33° / 24°	31° / 24°
Rainfall	17 mm	128 mm
Rainy days	2	14
Humidity	65%	81%
Air quality (AQI)	96	36

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

Bangkok vs Ko Lanta in December — FAQ

Is December better in Bangkok or Ko Lanta?: Ko Lanta is the better pick in December — 80 vs 75 on SeasonMap's comfort score. Ko Lanta is sweltering, rainy, clean air, while Bangkok is sweltering, dry.
What is the weather like in Bangkok vs Ko Lanta in December?: In December, Bangkok averages 33°C high / 24°C low with about 17 mm of rain; Ko Lanta averages 31°C high / 24°C low with about 128 mm.