What is the weather like in Koh Rong vs Siem Reap in January?

In January, Koh Rong averages 30°C high / 25°C low with about 52 mm of rain; Siem Reap averages 32°C high / 21°C low with about 17 mm.

Koh Rong vs Siem Reap in January

Koh Rong is the better pick in January — 90 vs 80 on SeasonMap's comfort score. Koh Rong is sweltering, a little rain, muggy air, while Siem Reap is sweltering, dry.

Koh Rong vs Siem Reap — January climate, side by side

	🇰🇭 Koh Rong	🇰🇭 Siem Reap
Comfort score	90/100 (S)	80/100 (A)
Feels-like high	35°C	35°C
Avg high / low	30° / 25°	32° / 21°
Rainfall	52 mm	17 mm
Rainy days	10	2
Humidity	78%	63%
Air quality (AQI)	60	51

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

Month by month

Koh Rong vs Siem Reap in January — FAQ

Is January better in Koh Rong or Siem Reap?: Koh Rong is the better pick in January — 90 vs 80 on SeasonMap's comfort score. Koh Rong is sweltering, a little rain, muggy air, while Siem Reap is sweltering, dry.
What is the weather like in Koh Rong vs Siem Reap in January?: In January, Koh Rong averages 30°C high / 25°C low with about 52 mm of rain; Siem Reap averages 32°C high / 21°C low with about 17 mm.