What is the weather like in Koh Rong vs Phnom Penh in May?

In May, Koh Rong averages 31°C high / 27°C low with about 337 mm of rain; Phnom Penh averages 36°C high / 26°C low with about 160 mm.

Koh Rong vs Phnom Penh in May

Koh Rong is the better pick in May — 63 vs 48 on SeasonMap's comfort score. Koh Rong is sweltering, soaked, clean air, while Phnom Penh is sweltering, soaked, muggy air.

Koh Rong vs Phnom Penh — May climate, side by side

	🇰🇭 Koh Rong	🇰🇭 Phnom Penh
Comfort score	63/100 (C)	48/100 (F)
Feels-like high	38°C	42°C
Avg high / low	31° / 27°	36° / 26°
Rainfall	337 mm	160 mm
Rainy days	29	23
Humidity	85%	77%
Air quality (AQI)	41	67

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

Month by month

Koh Rong vs Phnom Penh in May — FAQ

Is May better in Koh Rong or Phnom Penh?: Koh Rong is the better pick in May — 63 vs 48 on SeasonMap's comfort score. Koh Rong is sweltering, soaked, clean air, while Phnom Penh is sweltering, soaked, muggy air.
What is the weather like in Koh Rong vs Phnom Penh in May?: In May, Koh Rong averages 31°C high / 27°C low with about 337 mm of rain; Phnom Penh averages 36°C high / 26°C low with about 160 mm.