What is the weather like in Geneva vs Lucerne in September?

In September, Geneva averages 22°C high / 11°C low with about 71 mm of rain; Lucerne averages 21°C high / 12°C low with about 157 mm.

Geneva vs Lucerne in September

Geneva is the better pick in September — 88 vs 82 on SeasonMap's comfort score. Geneva is nice, a little rain, clean air, while Lucerne is nice, soaked, clean air.

Geneva vs Lucerne — September climate, side by side

	🇨🇭 Geneva	🇨🇭 Lucerne
Comfort score	88/100 (A)	82/100 (A)
Feels-like high	22°C	21°C
Avg high / low	22° / 11°	21° / 12°
Rainfall	71 mm	157 mm
Rainy days	8	16
Humidity	77%	79%
Air quality (AQI)	39	50

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

Month by month

Geneva 🇨🇭 Switzerlandnice, a little rain, clean air · best June88
Lucerne 🇨🇭 Switzerlandnice, soaked, clean air · best June82

Geneva vs Lucerne in September — FAQ

Is September better in Geneva or Lucerne?: Geneva is the better pick in September — 88 vs 82 on SeasonMap's comfort score. Geneva is nice, a little rain, clean air, while Lucerne is nice, soaked, clean air.
What is the weather like in Geneva vs Lucerne in September?: In September, Geneva averages 22°C high / 11°C low with about 71 mm of rain; Lucerne averages 21°C high / 12°C low with about 157 mm.