The maximum daily temperature 30°C — 5 September 2022.
The maximum night temperature 20.5°C — 16 September 2020.
The minimum daily temperature 11°C — 23 September 2018.
The minimum night temperature 8°C — 26 September 2015.
Rotterdam, Netherlands — weather in September, water temperature
Weather in resort cities around the world, data for the past 5 years. Information includes daytime and nighttime temperatures, water temperature, rainfall, and day length. Convenient graphics and weather comparison in different resorts around the world.
Rotterdam — weather by month, water temperature
Rotterdam — weather in September, water temperature
Air temperature
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
Water temperature
2022
2021
2020
2019
2018
2017
2016
2015
2013
2012
The warmest water 20.9 °C — 14 September 2016.
The coldest water 15.5 °C — 29 September 2012.
Sunny, cloudy and gloomy days
Sunny days — 10
Rainy days — 10
Gloomy days — 10
Precipitation, mm
Maximum precipitation 61.9 mm — August.
Minimum precipitation 25.4 mm — April.
Wind speed, km / h
Maximum wind speed 21.1 km / h — December.
Minimum wind speed 14.6 km / h — September.
Number of hours of sunshine
The maximum number of hours of sunshine per day 9.4 h. — June.
The minimum number of hours of sunshine per day 2.7 h. — December.
Compare weather
| Rotterdam — Hague |
| Rotterdam — Amsterdam |
| Rotterdam — Aruba |
| Rotterdam — Groningen |
| Rotterdam — Utrecht |
| Rotterdam — Breda |
| Rotterdam — Maastricht |
| Rotterdam — Eindhoven |
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