What is the weather like in Jakarta vs Lake Toba in September?

In September, Jakarta averages 32°C high / 23°C low with about 84 mm of rain; Lake Toba averages 26°C high / 21°C low with about 285 mm.

Jakarta vs Lake Toba in September

Jakarta is the better pick in September — 68 vs 61 on SeasonMap's comfort score. Jakarta is sweltering, rainy, poor air quality, while Lake Toba is hot, soaked, clean air.

Jakarta vs Lake Toba — September climate, side by side

	Jakarta	Lake Toba
Comfort score	68/100 (C)	61/100 (C)
Feels-like high	37°C	30°C
Avg high / low	32° / 23°	26° / 21°
Rainfall	84 mm	285 mm
Rainy days	13	28
Humidity	76%	84%
Air quality (AQI)	165	32

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

Jakarta vs Lake Toba in September — FAQ

Is September better in Jakarta or Lake Toba?: Jakarta is the better pick in September — 68 vs 61 on SeasonMap's comfort score. Jakarta is sweltering, rainy, poor air quality, while Lake Toba is hot, soaked, clean air.
What is the weather like in Jakarta vs Lake Toba in September?: In September, Jakarta averages 32°C high / 23°C low with about 84 mm of rain; Lake Toba averages 26°C high / 21°C low with about 285 mm.