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

In August, Phnom Penh averages 34°C high / 25°C low with about 176 mm of rain; Sihanoukville averages 28°C high / 26°C low with about 474 mm.

Phnom Penh vs Sihanoukville in August

Phnom Penh and Sihanoukville are nearly tied in August — 57 vs 60 on SeasonMap's comfort score. Phnom Penh is sweltering, soaked, clean air; Sihanoukville is sweltering, soaked, clean air.

Phnom Penh vs Sihanoukville — August climate, side by side

	🇰🇭 Phnom Penh	🇰🇭 Sihanoukville
Comfort score	57/100 (D)	60/100 (C)
Feels-like high	39°C	34°C
Avg high / low	34° / 25°	28° / 26°
Rainfall	176 mm	474 mm
Rainy days	26	30
Humidity	80%	86%
Air quality (AQI)	40	30

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

Month by month

Phnom Penh vs Sihanoukville in August — FAQ

Is August better in Phnom Penh or Sihanoukville?: Phnom Penh and Sihanoukville are nearly tied in August — 57 vs 60 on SeasonMap's comfort score. Phnom Penh is sweltering, soaked, clean air; Sihanoukville is sweltering, soaked, clean air.
What is the weather like in Phnom Penh vs Sihanoukville in August?: In August, Phnom Penh averages 34°C high / 25°C low with about 176 mm of rain; Sihanoukville averages 28°C high / 26°C low with about 474 mm.