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

In September, Hamburg averages 20°C high / 10°C low with about 60 mm of rain; Heidelberg averages 23°C high / 12°C low with about 75 mm.

Hamburg vs Heidelberg in September

Heidelberg is the better pick in September — 91 vs 82 on SeasonMap's comfort score. Heidelberg is nice, a little rain, clean air, while Hamburg is nice, a little rain, clean air.

Hamburg vs Heidelberg — September climate, side by side

	Hamburg	Heidelberg
Comfort score	82/100 (A)	91/100 (S)
Feels-like high	18°C	22°C
Avg high / low	20° / 10°	23° / 12°
Rainfall	60 mm	75 mm
Rainy days	10	10
Humidity	76%	71%
Air quality (AQI)	46	44

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

Hamburg vs Heidelberg in September — FAQ

Is September better in Hamburg or Heidelberg?: Heidelberg is the better pick in September — 91 vs 82 on SeasonMap's comfort score. Heidelberg is nice, a little rain, clean air, while Hamburg is nice, a little rain, clean air.
What is the weather like in Hamburg vs Heidelberg in September?: In September, Hamburg averages 20°C high / 10°C low with about 60 mm of rain; Heidelberg averages 23°C high / 12°C low with about 75 mm.