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Antwerp weather in September 2026
Expect daytime maximum temperatures of 66°F in Antwerp, Belgium in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 2.5 inches of rainfall in the month.
- 66°F max day temperature
66 - 5 hours of sunshine per day
- 15 days with some rainfall
15 - 50°F min night temperature
50 - 13 hours of daylight per day
13 - No heat & humidity
0 - 2.5 inches of monthly rainfall
2.5 - 4 (Moderate) UV index
4
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Recommended for Belgium
Expires at 23:59 on Thursday 31st Dec 2026 · View all Avalon Waterways offers
The September weather guide for Belgium (Antwerp) 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.
Metric (°C) | Imperial (°F)
More about Antwerp
How hot is it in Antwerp in September?
Daytime temperatures usually reach 66°F in Antwerp in September, falling to 50°F at night.
How sunny is it in Antwerp in September?
There are normally 5 hours of bright sunshine each day in Antwerp in September - that's 41% of daylight hours.
Does it rain in Antwerp in September?
There are usually 15 days with some rain in Antwerp in September and the average monthly rainfall is 2.5 inches.
Antwerp September sunrise & sunset times
Browse the sunrise and sunset times for Antwerp in September 2026. Select a month to view Antwerp sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Tuesday, 1st September 2026 | 05:55 | 19:28 |
| Tuesday, 15th September 2026 | 06:17 | 18:57 |
| Wednesday, 30th September 2026 | 06:41 | 18:23 |
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