Koh Rong vs Phnom Penh in December

Koh Rong is the better pick in December — 88 vs 75 on SeasonMap's comfort score. Koh Rong is sweltering, a little rain, clean air, while Phnom Penh is sweltering, a little rain, clean air.

Koh Rong vs Phnom PenhDecember climate, side by side

Koh RongPhnom Penh
Comfort score88/100 (A)75/100 (B)
Feels-like high35°C34°C
Avg high / low30° / 25°31° / 24°
Rainfall48 mm39 mm
Rainy days86
Humidity76%72%
Air quality (AQI)4448

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

Koh Rong vs Phnom Penh in December — FAQ

Is December better in Koh Rong or Phnom Penh?
Koh Rong is the better pick in December — 88 vs 75 on SeasonMap's comfort score. Koh Rong is sweltering, a little rain, clean air, while Phnom Penh is sweltering, a little rain, clean air.
What is the weather like in Koh Rong vs Phnom Penh in December?
In December, Koh Rong averages 30°C high / 25°C low with about 48 mm of rain; Phnom Penh averages 31°C high / 24°C low with about 39 mm.