What is the weather like in Jakarta vs Siem Reap in September?

In September, Jakarta averages 32°C high / 23°C low with about 84 mm of rain; Siem Reap averages 31°C high / 25°C low with about 254 mm.

Jakarta vs Siem Reap in September

Jakarta is the better pick in September — 68 vs 49 on SeasonMap's comfort score. Jakarta is sweltering, rainy, poor air quality, while Siem Reap is sweltering, soaked, clean air.

Jakarta vs Siem Reap — September climate, side by side

	Jakarta	Siem Reap
Comfort score	68/100 (C)	49/100 (F)
Feels-like high	37°C	37°C
Avg high / low	32° / 23°	31° / 25°
Rainfall	84 mm	254 mm
Rainy days	13	27
Humidity	76%	86%
Air quality (AQI)	165	33

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

Jakarta vs Siem Reap in September — FAQ

Is September better in Jakarta or Siem Reap?: Jakarta is the better pick in September — 68 vs 49 on SeasonMap's comfort score. Jakarta is sweltering, rainy, poor air quality, while Siem Reap is sweltering, soaked, clean air.
What is the weather like in Jakarta vs Siem Reap in September?: In September, Jakarta averages 32°C high / 23°C low with about 84 mm of rain; Siem Reap averages 31°C high / 25°C low with about 254 mm.