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 ReapMay climate, side by side

Koh RongSiem Reap
Comfort score63/100 (C)53/100 (D)
Feels-like high38°C42°C
Avg high / low31° / 27°35° / 26°
Rainfall337 mm140 mm
Rainy days2920
Humidity85%76%
Air quality (AQI)4158

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

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.