What is the weather like in Phnom Penh vs Sihanoukville in January?

In January, Phnom Penh averages 32°C high / 23°C low with about 20 mm of rain; Sihanoukville averages 30°C high / 25°C low with about 54 mm.

Phnom Penh vs Sihanoukville in January

Sihanoukville is the better pick in January — 92 vs 77 on SeasonMap's comfort score. Sihanoukville is sweltering, a little rain, while Phnom Penh is sweltering, dry.

Phnom Penh vs Sihanoukville — January climate, side by side

	🇰🇭 Phnom Penh	🇰🇭 Sihanoukville
Comfort score	77/100 (B)	92/100 (S)
Feels-like high	35°C	34°C
Avg high / low	32° / 23°	30° / 25°
Rainfall	20 mm	54 mm
Rainy days	3	9
Humidity	66%	73%
Air quality (AQI)	71	55

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

Month by month

Phnom Penh vs Sihanoukville in January — FAQ

Is January better in Phnom Penh or Sihanoukville?: Sihanoukville is the better pick in January — 92 vs 77 on SeasonMap's comfort score. Sihanoukville is sweltering, a little rain, while Phnom Penh is sweltering, dry.
What is the weather like in Phnom Penh vs Sihanoukville in January?: In January, Phnom Penh averages 32°C high / 23°C low with about 20 mm of rain; Sihanoukville averages 30°C high / 25°C low with about 54 mm.