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

In September, Berlin averages 22°C high / 12°C low with about 36 mm of rain; Heidelberg averages 23°C high / 12°C low with about 75 mm.

Berlin vs Heidelberg in September

Berlin and Heidelberg are nearly tied in September — 89 vs 91 on SeasonMap's comfort score. Berlin is nice, a little rain, clean air; Heidelberg is nice, a little rain, clean air.

Berlin vs Heidelberg — September climate, side by side

	🇩🇪 Berlin	🇩🇪 Heidelberg
Comfort score	89/100 (A)	91/100 (S)
Feels-like high	20°C	22°C
Avg high / low	22° / 12°	23° / 12°
Rainfall	36 mm	75 mm
Rainy days	6	10
Humidity	70%	71%
Air quality (AQI)	46	44

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

Month by month

Berlin vs Heidelberg in September — FAQ

Is September better in Berlin or Heidelberg?: Berlin and Heidelberg are nearly tied in September — 89 vs 91 on SeasonMap's comfort score. Berlin is nice, a little rain, clean air; Heidelberg is nice, a little rain, clean air.
What is the weather like in Berlin vs Heidelberg in September?: In September, Berlin averages 22°C high / 12°C low with about 36 mm of rain; Heidelberg averages 23°C high / 12°C low with about 75 mm.