Belgium weather in September 2021

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Below are average maximum temperatures at popular destinations in Belgium in September. Select a destination to see more weather parameters.

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The September weather guide for Belgium shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

How hot is it in Belgium in September?

Daytime temperatures usually reach 20°C in Brussels, Belgium in September, falling to 11°C at night.

How sunny is it in Belgium in September?

There are normally 6 hours of bright sunshine each day in Brussels, Belgium in September - that's 44% of daylight hours.

Does it rain in Belgium in September?

There are usually 16 days with some rain in Brussels, Belgium in September and the average monthly rainfall is 60mm.

Metric (°C / mm)  |  Imperial (°F / inches)

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Belgium sunrise & sunset times for September 2021

Browse the sunrise and sunset times for Belgium in September 2021. Select a month to view Belgium sunrise & sunset times for the next 12 months. The Belgium sunrise and sunset times shown below are for Brussels.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:56 20:28
Wednesday, 15th September 2021 07:18 19:56
Thursday, 30th September 2021 07:42 19:23
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