What is the weather like in Cologne vs Heidelberg in August?

In August, Cologne averages 25°C high / 14°C low with about 77 mm of rain; Heidelberg averages 28°C high / 16°C low with about 57 mm.

Cologne vs Heidelberg in August

Cologne and Heidelberg are nearly tied in August — 89 vs 87 on SeasonMap's comfort score. Cologne is warm, a little rain; Heidelberg is hot, a little rain.

Cologne vs Heidelberg — August climate, side by side

	🇩🇪 Cologne	🇩🇪 Heidelberg
Comfort score	89/100 (A)	87/100 (A)
Feels-like high	25°C	29°C
Avg high / low	25° / 14°	28° / 16°
Rainfall	77 mm	57 mm
Rainy days	11	9
Humidity	70%	66%
Air quality (AQI)	53	51

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

Month by month

Cologne 🇩🇪 Germanywarm, a little rain · best June89
Heidelberg 🇩🇪 Germanyhot, a little rain · best September87

Cologne vs Heidelberg in August — FAQ

Is August better in Cologne or Heidelberg?: Cologne and Heidelberg are nearly tied in August — 89 vs 87 on SeasonMap's comfort score. Cologne is warm, a little rain; Heidelberg is hot, a little rain.
What is the weather like in Cologne vs Heidelberg in August?: In August, Cologne averages 25°C high / 14°C low with about 77 mm of rain; Heidelberg averages 28°C high / 16°C low with about 57 mm.