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

In September, Lyon averages 25°C high / 14°C low with about 67 mm of rain; Paris averages 23°C high / 12°C low with about 55 mm.

Lyon vs Paris in September

Lyon is the better pick in September — 93 vs 88 on SeasonMap's comfort score. Lyon is warm, a little rain, clean air, while Paris is nice, a little rain, clean air.

Lyon vs Paris — September climate, side by side

	Lyon	Paris
Comfort score	93/100 (S)	88/100 (A)
Feels-like high	24°C	22°C
Avg high / low	25° / 14°	23° / 12°
Rainfall	67 mm	55 mm
Rainy days	7	10
Humidity	69%	72%
Air quality (AQI)	40	42

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

Lyon vs Paris in September — FAQ

Is September better in Lyon or Paris?: Lyon is the better pick in September — 93 vs 88 on SeasonMap's comfort score. Lyon is warm, a little rain, clean air, while Paris is nice, a little rain, clean air.
What is the weather like in Lyon vs Paris in September?: In September, Lyon averages 25°C high / 14°C low with about 67 mm of rain; Paris averages 23°C high / 12°C low with about 55 mm.