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

In September, Luxembourg averages 20°C high / 10°C low with about 75 mm of rain; Paris averages 23°C high / 12°C low with about 55 mm.

Luxembourg vs Paris in September

Paris is the better pick in September — 88 vs 83 on SeasonMap's comfort score. Paris is nice, a little rain, clean air, while Luxembourg is nice, a little rain, clean air.

Luxembourg vs Paris — September climate, side by side

	Luxembourg	Paris
Comfort score	83/100 (A)	88/100 (A)
Feels-like high	18°C	22°C
Avg high / low	20° / 10°	23° / 12°
Rainfall	75 mm	55 mm
Rainy days	9	10
Humidity	76%	72%
Air quality (AQI)	42	42

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

Luxembourg vs Paris in September — FAQ

Is September better in Luxembourg or Paris?: Paris is the better pick in September — 88 vs 83 on SeasonMap's comfort score. Paris is nice, a little rain, clean air, while Luxembourg is nice, a little rain, clean air.
What is the weather like in Luxembourg vs Paris in September?: In September, Luxembourg averages 20°C high / 10°C low with about 75 mm of rain; Paris averages 23°C high / 12°C low with about 55 mm.