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

In October, Phnom Penh averages 32°C high / 25°C low with about 249 mm of rain; Sihanoukville averages 29°C high / 25°C low with about 439 mm.

Phnom Penh vs Sihanoukville in October

Sihanoukville is the better pick in October — 57 vs 50 on SeasonMap's comfort score. Sihanoukville is sweltering, soaked, clean air, while Phnom Penh is sweltering, soaked, muggy air.

Phnom Penh vs Sihanoukville — October climate, side by side

	🇰🇭 Phnom Penh	🇰🇭 Sihanoukville
Comfort score	50/100 (D)	57/100 (D)
Feels-like high	38°C	35°C
Avg high / low	32° / 25°	29° / 25°
Rainfall	249 mm	439 mm
Rainy days	25	28
Humidity	85%	86%
Air quality (AQI)	56	31

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

Month by month

Phnom Penh vs Sihanoukville in October — FAQ

Is October better in Phnom Penh or Sihanoukville?: Sihanoukville is the better pick in October — 57 vs 50 on SeasonMap's comfort score. Sihanoukville is sweltering, soaked, clean air, while Phnom Penh is sweltering, soaked, muggy air.
What is the weather like in Phnom Penh vs Sihanoukville in October?: In October, Phnom Penh averages 32°C high / 25°C low with about 249 mm of rain; Sihanoukville averages 29°C high / 25°C low with about 439 mm.