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

In September, Lille averages 21°C high / 12°C low with about 61 mm of rain; Paris averages 23°C high / 12°C low with about 55 mm.

Lille vs Paris in September

Lille and Paris are nearly tied in September — 86 vs 88 on SeasonMap's comfort score. Lille is nice, a little rain, clean air; Paris is nice, a little rain, clean air.

Lille vs Paris — September climate, side by side

	🇫🇷 Lille	🇫🇷 Paris
Comfort score	86/100 (A)	88/100 (A)
Feels-like high	20°C	22°C
Avg high / low	21° / 12°	23° / 12°
Rainfall	61 mm	55 mm
Rainy days	9	10
Humidity	75%	72%
Air quality (AQI)	42	42

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

Month by month

Lille 🇫🇷 Francenice, a little rain, clean air · best July86
Paris 🇫🇷 Francenice, a little rain, clean air · best June88

Lille vs Paris in September — FAQ

Is September better in Lille or Paris?: Lille and Paris are nearly tied in September — 86 vs 88 on SeasonMap's comfort score. Lille is nice, a little rain, clean air; Paris is nice, a little rain, clean air.
What is the weather like in Lille vs Paris in September?: In September, Lille averages 21°C high / 12°C low with about 61 mm of rain; Paris averages 23°C high / 12°C low with about 55 mm.