What is the weather like in Luxembourg vs Saint Helier in September?

In September, Luxembourg averages 20°C high / 10°C low with about 75 mm of rain; Saint Helier averages 20°C high / 14°C low with about 77 mm.

Luxembourg vs Saint Helier in September

Luxembourg and Saint Helier are nearly tied in September — 83 vs 83 on SeasonMap's comfort score. Luxembourg is nice, a little rain, clean air; Saint Helier is nice, a little rain, clean air.

Luxembourg vs Saint Helier — September climate, side by side

	Luxembourg	Saint Helier
Comfort score	83/100 (A)	83/100 (A)
Feels-like high	18°C	19°C
Avg high / low	20° / 10°	20° / 14°
Rainfall	75 mm	77 mm
Rainy days	9	11
Humidity	76%	79%
Air quality (AQI)	42	43

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

Luxembourg vs Saint Helier in September — FAQ

Is September better in Luxembourg or Saint Helier?: Luxembourg and Saint Helier are nearly tied in September — 83 vs 83 on SeasonMap's comfort score. Luxembourg is nice, a little rain, clean air; Saint Helier is nice, a little rain, clean air.
What is the weather like in Luxembourg vs Saint Helier in September?: In September, Luxembourg averages 20°C high / 10°C low with about 75 mm of rain; Saint Helier averages 20°C high / 14°C low with about 77 mm.