What is the weather like in Annecy vs Lyon in September?

In September, Annecy averages 23°C high / 10°C low with about 118 mm of rain; Lyon averages 25°C high / 14°C low with about 67 mm.

Annecy vs Lyon in September

Lyon is the better pick in September — 93 vs 86 on SeasonMap's comfort score. Lyon is warm, a little rain, clean air, while Annecy is nice, rainy, clean air.

Annecy vs Lyon — September climate, side by side

	Annecy	Lyon
Comfort score	86/100 (A)	93/100 (S)
Feels-like high	23°C	24°C
Avg high / low	23° / 10°	25° / 14°
Rainfall	118 mm	67 mm
Rainy days	12	7
Humidity	76%	69%
Air quality (AQI)	40	40

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

Annecy vs Lyon in September — FAQ

Is September better in Annecy or Lyon?: Lyon is the better pick in September — 93 vs 86 on SeasonMap's comfort score. Lyon is warm, a little rain, clean air, while Annecy is nice, rainy, clean air.
What is the weather like in Annecy vs Lyon in September?: In September, Annecy averages 23°C high / 10°C low with about 118 mm of rain; Lyon averages 25°C high / 14°C low with about 67 mm.