What is the weather like in Heidelberg vs Munich in September?

In September, Heidelberg averages 23°C high / 12°C low with about 75 mm of rain; Munich averages 21°C high / 11°C low with about 86 mm.

Heidelberg vs Munich in September

Heidelberg is the better pick in September — 91 vs 84 on SeasonMap's comfort score. Heidelberg is nice, a little rain, clean air, while Munich is nice, rainy, clean air.

Heidelberg vs Munich — September climate, side by side

	🇩🇪 Heidelberg	🇩🇪 Munich
Comfort score	91/100 (S)	84/100 (A)
Feels-like high	22°C	20°C
Avg high / low	23° / 12°	21° / 11°
Rainfall	75 mm	86 mm
Rainy days	10	10
Humidity	71%	80%
Air quality (AQI)	44	42

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

Month by month

Heidelberg vs Munich in September — FAQ

Is September better in Heidelberg or Munich?: Heidelberg is the better pick in September — 91 vs 84 on SeasonMap's comfort score. Heidelberg is nice, a little rain, clean air, while Munich is nice, rainy, clean air.
What is the weather like in Heidelberg vs Munich in September?: In September, Heidelberg averages 23°C high / 12°C low with about 75 mm of rain; Munich averages 21°C high / 11°C low with about 86 mm.