What is the weather like in Interlaken vs Zürich in September?

In September, Interlaken averages 20°C high / 11°C low with about 156 mm of rain; Zürich averages 21°C high / 12°C low with about 105 mm.

Interlaken vs Zürich in September

Interlaken and Zürich are nearly tied in September — 86 vs 86 on SeasonMap's comfort score. Interlaken is nice, soaked, clean air; Zürich is nice, rainy, clean air.

Interlaken vs Zürich — September climate, side by side

	🇨🇭 Interlaken	🇨🇭 Zürich
Comfort score	86/100 (A)	86/100 (A)
Feels-like high	21°C	21°C
Avg high / low	20° / 11°	21° / 12°
Rainfall	156 mm	105 mm
Rainy days	15	10
Humidity	84%	78%
Air quality (AQI)	35	50

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

Month by month

Interlaken vs Zürich in September — FAQ

Is September better in Interlaken or Zürich?: Interlaken and Zürich are nearly tied in September — 86 vs 86 on SeasonMap's comfort score. Interlaken is nice, soaked, clean air; Zürich is nice, rainy, clean air.
What is the weather like in Interlaken vs Zürich in September?: In September, Interlaken averages 20°C high / 11°C low with about 156 mm of rain; Zürich averages 21°C high / 12°C low with about 105 mm.