What is the weather like in Bangkok vs Siem Reap in December?

In December, Bangkok averages 33°C high / 24°C low with about 17 mm of rain; Siem Reap averages 31°C high / 22°C low with about 25 mm.

Bangkok vs Siem Reap in December

Bangkok and Siem Reap are nearly tied in December — 75 vs 78 on SeasonMap's comfort score. Bangkok is sweltering, dry; Siem Reap is sweltering, dry, clean air.

Bangkok vs Siem Reap — December climate, side by side

	Bangkok	Siem Reap
Comfort score	75/100 (B)	78/100 (B)
Feels-like high	35°C	34°C
Avg high / low	33° / 24°	31° / 22°
Rainfall	17 mm	25 mm
Rainy days	2	4
Humidity	65%	69%
Air quality (AQI)	96	38

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

Bangkok vs Siem Reap in December — FAQ

Is December better in Bangkok or Siem Reap?: Bangkok and Siem Reap are nearly tied in December — 75 vs 78 on SeasonMap's comfort score. Bangkok is sweltering, dry; Siem Reap is sweltering, dry, clean air.
What is the weather like in Bangkok vs Siem Reap in December?: In December, Bangkok averages 33°C high / 24°C low with about 17 mm of rain; Siem Reap averages 31°C high / 22°C low with about 25 mm.