What is the weather like in Con Dao vs Siem Reap in September?

In September, Con Dao averages 30°C high / 26°C low with about 329 mm of rain; Siem Reap averages 31°C high / 25°C low with about 254 mm.

Con Dao vs Siem Reap in September

Con Dao is the better pick in September — 58 vs 49 on SeasonMap's comfort score. Con Dao is hot, soaked, clean air, while Siem Reap is sweltering, soaked, clean air.

Con Dao vs Siem Reap — September climate, side by side

	🇻🇳 Con Dao	🇰🇭 Siem Reap
Comfort score	58/100 (D)	49/100 (F)
Feels-like high	33°C	37°C
Avg high / low	30° / 26°	31° / 25°
Rainfall	329 mm	254 mm
Rainy days	25	27
Humidity	83%	86%
Air quality (AQI)	42	33

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

Month by month

Con Dao vs Siem Reap in September — FAQ

Is September better in Con Dao or Siem Reap?: Con Dao is the better pick in September — 58 vs 49 on SeasonMap's comfort score. Con Dao is hot, soaked, clean air, while Siem Reap is sweltering, soaked, clean air.
What is the weather like in Con Dao vs Siem Reap in September?: In September, Con Dao averages 30°C high / 26°C low with about 329 mm of rain; Siem Reap averages 31°C high / 25°C low with about 254 mm.