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

In October, Phnom Penh averages 32°C high / 25°C low with about 249 mm of rain; Siem Reap averages 31°C high / 25°C low with about 240 mm.

Phnom Penh vs Siem Reap in October

Phnom Penh and Siem Reap are nearly tied in October — 50 vs 51 on SeasonMap's comfort score. Phnom Penh is sweltering, soaked, muggy air; Siem Reap is sweltering, soaked, clean air.

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

	🇰🇭 Phnom Penh	🇰🇭 Siem Reap
Comfort score	50/100 (D)	51/100 (D)
Feels-like high	38°C	37°C
Avg high / low	32° / 25°	31° / 25°
Rainfall	249 mm	240 mm
Rainy days	25	23
Humidity	85%	85%
Air quality (AQI)	56	39

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

Month by month

Phnom Penh vs Siem Reap in October — FAQ

Is October better in Phnom Penh or Siem Reap?: Phnom Penh and Siem Reap are nearly tied in October — 50 vs 51 on SeasonMap's comfort score. Phnom Penh is sweltering, soaked, muggy air; Siem Reap is sweltering, soaked, clean air.
What is the weather like in Phnom Penh vs Siem Reap in October?: In October, Phnom Penh averages 32°C high / 25°C low with about 249 mm of rain; Siem Reap averages 31°C high / 25°C low with about 240 mm.