ClimateAverages

Leiden Weather in September

JanFebMarAprMayJunJulAugSepOctNovDec
September daytime high
18.0°C
September overnight low
11.1°C
September average
14.9°C

In September, Leiden typically sees daytime highs of 18.0°C and overnight lows around 11.1°C. Compared to the annual average high of 12.6°C, September runs +5.4°C.

vs. annual avg high
+5.4°C
Rank among 12 months
#4 warmest
Hottest year overall
2006

Where September ranks in Leiden

JanFebMarAprMayJunJulAugSep18°OctNovDec

FAQ

What is the average temperature in Leiden in September?

September in Leiden averages a daytime high of 18.0°C and an overnight low of 11.1°C.

Is September warm or cold in Leiden?

September runs +5.4°C compared to Leiden's annual average high of 12.6°C, ranking #4 of 12 months by warmth.

What should I pack for Leiden in September?

Plan for daytime highs near 18.0°C and cooler evenings around 11.1°C.

Other months for Leiden

JanuaryFebruaryMarchAprilMayJuneJulyAugustOctoberNovemberDecember

September in nearby cities

RotterdamThe HagueDordrechtZoetermeerDelftSchiedamSpijkenisseVlaardingenGoudaAlphen aan den RijnCapelle aan den IJssel