Is Molenbeek-Saint-Jean hot in September?
Days are typically mild at 19.7°C, while nights average 11.2°C.
Belgium · 1991–2020 normal
Typical September weather in Molenbeek-Saint-Jean: 19.7°C by day, 11.2°C at night, 67 mm of rain over 9.8 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, September scores 68 out of 100 (July leads the year at 84). Daylight is calculated as 12 h 33 from latitude 50.85°.
September at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically mild at 19.7°C, while nights average 11.2°C.
The measured monthly average is 67 mm across about 10 wet days.
There are about 12 h 33 between sunrise and sunset at mid-month, calculated from the place latitude.
September ranks 4 of 12 in our weather comparison; July ranks first.
The evidence behind this page
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The weather comparison for Molenbeek-Saint-Jean is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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