What is the weather like in Koh Rong vs Phnom Penh in January?

In January, Koh Rong averages 30°C high / 25°C low with about 52 mm of rain; Phnom Penh averages 32°C high / 23°C low with about 20 mm.

Koh Rong vs Phnom Penh in January

Koh Rong is the better pick in January — 90 vs 77 on SeasonMap's comfort score. Koh Rong is sweltering, a little rain, muggy air, while Phnom Penh is sweltering, dry.

Koh Rong vs Phnom Penh — January climate, side by side

	🇰🇭 Koh Rong	🇰🇭 Phnom Penh
Comfort score	90/100 (S)	77/100 (B)
Feels-like high	35°C	35°C
Avg high / low	30° / 25°	32° / 23°
Rainfall	52 mm	20 mm
Rainy days	10	3
Humidity	78%	66%
Air quality (AQI)	60	71

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

Month by month

Koh Rong vs Phnom Penh in January — FAQ

Is January better in Koh Rong or Phnom Penh?: Koh Rong is the better pick in January — 90 vs 77 on SeasonMap's comfort score. Koh Rong is sweltering, a little rain, muggy air, while Phnom Penh is sweltering, dry.
What is the weather like in Koh Rong vs Phnom Penh in January?: In January, Koh Rong averages 30°C high / 25°C low with about 52 mm of rain; Phnom Penh averages 32°C high / 23°C low with about 20 mm.