When to go · Belgium
Belgium in September
Great month. Mild, calmer; Heritage Days open private buildings in Brussels and Flanders.
Key facts
- Verdict
- Great
- Crowds
- Medium
- Belgium
- Prices
- Medium
- Belgium
Verdict
Mild, calmer; Heritage Days open private buildings in Brussels and Flanders.
Weather in September
- Flanders, Brussels and the coast · Bruges, Ghent, Antwerp, Brussels, Ostendfine
Mild, cloudy and damp; summers around 22–25 °C with occasional heatwaves. December Christmas markets offset dark afternoons.
- Wallonia and the Ardennes · Namur, Dinant, Durbuy, Liège, Bouillonbest weather
Colder upland winters with some snow; autumn colours in October; hunts close some forest trails from October to December.
- Brussels19° / 11°, 13 rain days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Brussels Comic Strip Festival check
Weekend in September · Brussels
Comic-themed events, giant inflatable characters and stalls around the centre.
Crowds and prices
- Crowds · Belgium
- Medium
- Prices · Belgium
- Medium
What to pack
Nothing unusual for the weather this month.
Where to go in September
Rated best or good this month
Wallonia and the Ardennes
Best weather of the year (Namur, Dinant, Durbuy, Liège, Bouillon)
Mild; good walking.