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

In September, Lille averages 21°C high / 12°C low with about 61 mm of rain; Lyon averages 25°C high / 14°C low with about 67 mm.

Lille 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 Lille is nice, a little rain, clean air.

Lille vs Lyon — September climate, side by side

	🇫🇷 Lille	🇫🇷 Lyon
Comfort score	86/100 (A)	93/100 (S)
Feels-like high	20°C	24°C
Avg high / low	21° / 12°	25° / 14°
Rainfall	61 mm	67 mm
Rainy days	9	7
Humidity	75%	69%
Air quality (AQI)	42	40

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

Month by month

Lille 🇫🇷 Francenice, a little rain, clean air · best July86
Lyon 🇫🇷 Francewarm, a little rain, clean air · best September93

Lille vs Lyon in September — FAQ

Is September better in Lille 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 Lille is nice, a little rain, clean air.
What is the weather like in Lille vs Lyon in September?: In September, Lille averages 21°C high / 12°C low with about 61 mm of rain; Lyon averages 25°C high / 14°C low with about 67 mm.