What is the weather like in Koh Rong vs Siem Reap in May?

In May, Koh Rong averages 31°C high / 27°C low with about 337 mm of rain; Siem Reap averages 35°C high / 26°C low with about 140 mm.

Koh Rong vs Siem Reap in May

Koh Rong is the better pick in May — 63 vs 53 on SeasonMap's comfort score. Koh Rong is sweltering, soaked, clean air, while Siem Reap is sweltering, rainy, muggy air.

Koh Rong vs Siem Reap — May climate, side by side

	🇰🇭 Koh Rong	🇰🇭 Siem Reap
Comfort score	63/100 (C)	53/100 (D)
Feels-like high	38°C	42°C
Avg high / low	31° / 27°	35° / 26°
Rainfall	337 mm	140 mm
Rainy days	29	20
Humidity	85%	76%
Air quality (AQI)	41	58

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

Month by month

Koh Rong 🇰🇭 Cambodiasweltering, soaked, clean air · best February63
Siem Reap 🇰🇭 Cambodiasweltering, rainy, muggy air · best January53

Koh Rong vs Siem Reap in May — FAQ

Is May better in Koh Rong or Siem Reap?: Koh Rong is the better pick in May — 63 vs 53 on SeasonMap's comfort score. Koh Rong is sweltering, soaked, clean air, while Siem Reap is sweltering, rainy, muggy air.
What is the weather like in Koh Rong vs Siem Reap in May?: In May, Koh Rong averages 31°C high / 27°C low with about 337 mm of rain; Siem Reap averages 35°C high / 26°C low with about 140 mm.