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

In December, Siem Reap averages 31°C high / 22°C low with about 25 mm of rain; Sihanoukville averages 30°C high / 25°C low with about 68 mm.

Siem Reap vs Sihanoukville in December

Sihanoukville is the better pick in December — 87 vs 78 on SeasonMap's comfort score. Sihanoukville is sweltering, a little rain, clean air, while Siem Reap is sweltering, dry, clean air.

Siem Reap vs Sihanoukville — December climate, side by side

	Siem Reap	Sihanoukville
Comfort score	78/100 (B)	87/100 (A)
Feels-like high	34°C	34°C
Avg high / low	31° / 22°	30° / 25°
Rainfall	25 mm	68 mm
Rainy days	4	11
Humidity	69%	73%
Air quality (AQI)	38	41

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

Siem Reap vs Sihanoukville in December — FAQ

Is December better in Siem Reap or Sihanoukville?: Sihanoukville is the better pick in December — 87 vs 78 on SeasonMap's comfort score. Sihanoukville is sweltering, a little rain, clean air, while Siem Reap is sweltering, dry, clean air.
What is the weather like in Siem Reap vs Sihanoukville in December?: In December, Siem Reap averages 31°C high / 22°C low with about 25 mm of rain; Sihanoukville averages 30°C high / 25°C low with about 68 mm.