What is the weather like in Bern vs Grindelwald in September?

In September, Bern averages 21°C high / 10°C low with about 80 mm of rain; Grindelwald averages 18°C high / 9°C low with about 180 mm.

Bern vs Grindelwald in September

Bern and Grindelwald are nearly tied in September — 84 vs 84 on SeasonMap's comfort score. Bern is nice, a little rain, clean air; Grindelwald is nice, soaked, clean air.

Bern vs Grindelwald — September climate, side by side

	🇨🇭 Bern	🇨🇭 Grindelwald
Comfort score	84/100 (A)	84/100 (A)
Feels-like high	21°C	18°C
Avg high / low	21° / 10°	18° / 9°
Rainfall	80 mm	180 mm
Rainy days	11	16
Humidity	79%	85%
Air quality (AQI)	38	35

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

Month by month

Bern vs Grindelwald in September — FAQ

Is September better in Bern or Grindelwald?: Bern and Grindelwald are nearly tied in September — 84 vs 84 on SeasonMap's comfort score. Bern is nice, a little rain, clean air; Grindelwald is nice, soaked, clean air.
What is the weather like in Bern vs Grindelwald in September?: In September, Bern averages 21°C high / 10°C low with about 80 mm of rain; Grindelwald averages 18°C high / 9°C low with about 180 mm.