ClimateAverages

Rotterdam Weather in September

Right now
24°C
Partly cloudy · feels like 25°C
Humidity
61%
Wind
9 kph N
UV
6.9
Rain
0%
Updated Jul 9, 01:45 PMWeather data by WeatherAPI.com
September daytime high
18.5°C
September overnight low
10.4°C
September average
14.7°C

In September, Rotterdam typically sees daytime highs of 18.5°C and overnight lows around 10.4°C. Compared to the annual average high of 13.0°C, September runs +5.5°C.

vs. annual avg high
+5.5°C
Rank among 12 months
#4 warmest
Hottest year overall
2006

Where September ranks in Rotterdam

JanFebMarAprMayJunJulAugSep18°OctNovDec

FAQ

What is the average temperature in Rotterdam in September?

September in Rotterdam averages a daytime high of 18.5°C and an overnight low of 10.4°C.

Is September warm or cold in Rotterdam?

September runs +5.5°C compared to Rotterdam's annual average high of 13.0°C, ranking #4 of 12 months by warmth.

What should I pack for Rotterdam in September?

Plan for daytime highs near 18.5°C and cooler evenings around 10.4°C.

Other months for Rotterdam

September in nearby cities