What is the weather like in Phnom Penh vs Siem Reap in January?

In January, Phnom Penh averages 32°C high / 23°C low with about 20 mm of rain; Siem Reap averages 32°C high / 21°C low with about 17 mm.

Phnom Penh vs Siem Reap in January

Phnom Penh and Siem Reap are nearly tied in January — 77 vs 80 on SeasonMap's comfort score. Phnom Penh is sweltering, dry; Siem Reap is sweltering, dry.

Phnom Penh vs Siem Reap — January climate, side by side

	🇰🇭 Phnom Penh	🇰🇭 Siem Reap
Comfort score	77/100 (B)	80/100 (A)
Feels-like high	35°C	35°C
Avg high / low	32° / 23°	32° / 21°
Rainfall	20 mm	17 mm
Rainy days	3	2
Humidity	66%	63%
Air quality (AQI)	71	51

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

Month by month

Phnom Penh 🇰🇭 Cambodiasweltering, dry · best January77
Siem Reap 🇰🇭 Cambodiasweltering, dry · best January80

Phnom Penh vs Siem Reap in January — FAQ

Is January better in Phnom Penh or Siem Reap?: Phnom Penh and Siem Reap are nearly tied in January — 77 vs 80 on SeasonMap's comfort score. Phnom Penh is sweltering, dry; Siem Reap is sweltering, dry.
What is the weather like in Phnom Penh vs Siem Reap in January?: In January, Phnom Penh averages 32°C high / 23°C low with about 20 mm of rain; Siem Reap averages 32°C high / 21°C low with about 17 mm.