What is the weather like in Hanoi vs Jakarta in September?

In September, Hanoi averages 32°C high / 26°C low with about 276 mm of rain; Jakarta averages 32°C high / 23°C low with about 84 mm.

Hanoi vs Jakarta in September

Jakarta is the better pick in September — 68 vs 44 on SeasonMap's comfort score. Jakarta is sweltering, rainy, poor air quality, while Hanoi is sweltering, soaked, poor air quality.

Hanoi vs Jakarta — September climate, side by side

	Hanoi	Jakarta
Comfort score	44/100 (F)	68/100 (C)
Feels-like high	38°C	37°C
Avg high / low	32° / 26°	32° / 23°
Rainfall	276 mm	84 mm
Rainy days	21	13
Humidity	85%	76%
Air quality (AQI)	104	165

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

Hanoi vs Jakarta in September — FAQ

Is September better in Hanoi or Jakarta?: Jakarta is the better pick in September — 68 vs 44 on SeasonMap's comfort score. Jakarta is sweltering, rainy, poor air quality, while Hanoi is sweltering, soaked, poor air quality.
What is the weather like in Hanoi vs Jakarta in September?: In September, Hanoi averages 32°C high / 26°C low with about 276 mm of rain; Jakarta averages 32°C high / 23°C low with about 84 mm.