Belgium weather in September 2022

  • 20°C maximum daytime temperature in September in Belgium (Brussels)20
    20°C max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in September in Belgium (Brussels)16
    16 days with some rainfall
  • 11°C minimum night-time temperature in September in Belgium (Brussels)11
    11°C min night temperature
  • 13 hours of daylight per day in September in Belgium (Brussels)13
    13 hours of daylight per day
  • No heat & humidity in September in Belgium (Brussels)0
    No heat & humidity
  • 60 mm monthly rainfall in September in Belgium (Brussels)60
    60 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Belgium (Brussels)4
    4 (Moderate) UV index

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

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Recommended for Belgium

The September weather guide for Belgium (Brussels) 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.

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

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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.

Belgium September sunrise & sunset times

Browse the sunrise and sunset times for Belgium in September 2022. Select a month to view Belgium sunrise and sunset times for the next 12 months. The Belgium sunrise and sunset times shown below are for Brussels.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st September 2022 06:56 20:28
Thursday, 15th September 2022 07:18 19:57
Friday, 30th September 2022 07:41 19:23

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