Belgium in September: Beer Weekend, Weather and More

The temperature in Belgium in September cools after the summer months, ranging between 11°C (52°F) to 19°C (66°F). It’s still warm in places, especially in the daytime, with dips in the evening.

In the capital city, the weather in Brussels in September sees rain for almost half the month, but the actual rainfall is pretty light with 16 rainfall days accumulating just 69mm of rain. Expect short, light showers throughout the month, but nothing too heavy.

For a seasonal overview, check out our article on the best time to visit Belgium.

With amazing food and drink events, cultural festivals, and great prices, there are plenty of reasons to visit Belgium in September.

• Belgian Beer Weekend: Beer is a big deal in Belgium, and this whole weekend event takes place in the Grand Place in Brussels. Meet local brewers, try plenty of delicious, high-strength beer, and kick back and relax!
• Les Fêtes de Wallonie: Located in southern Belgium, Wallonia is the capital of the Namur region, and September has a huge festival celebrating Belgian independence. Expect traditional music and dancing, as well as plenty of delicious local food and beer!
• Affordable rates: One of the best things about visiting Belgium in September is that it’s a lot cheaper than in summer, but all the main attractions are still open and the weather is still relatively good.
• Fewer crowds: No one wants to be jostling for position trying to get a glimpse of the Mannequin Pis. In September, many people are back in school or work, so the crowds are less intense.

There are plenty of great things to do in Belgium in September, no matter where you are. If you want to spend time in nature, head to the Ardennes to see the changing fall foliage in the forests. Or go mushroom foraging, a popular fall activity, but join a qualified tour so you don’t pick the wrong thing! If you’re looking for a full-day hike, head to the High Fens for a 24-kilometer trek that takes around 7 to 8 hours. You’ll roam throughout the forest and witness jaw-dropping waterfalls along the way!

If you’re looking for a more cosmopolitan trip to Belgium in September, stay in Brussels and explore the various museums, galleries, and operas around the city. The fall season is known for art in the city, as it takes over from festivals in the summer. Visit the Magritte Museum, Royal Museums of Fine Arts of Belgium, and Banksy Museum for a full variety of art styles! Check out our tours to Brussels.

Now that the summer crowds have thinned, September is a great time to visit the medieval city of Ghent. The cooler temperatures are ideal for exploring the city on foot or on a bike tour, where you can appreciate the amazing architecture, history, and sights of Ghent, including the 12th-century castle, Gravensteen, and beautiful Graslei Street.

Need Help Planning a Trip to Belgium in September?

Belgium in September offers cheap rates, fewer crowds, and plenty of events and festivals to enjoy. Pair that with the largely mild and dry weather, and it’s the perfect short break in the shoulder season. If you need help planning your perfect Belgium getaway, get in touch with our in-country travel experts. They can create a customized Belgium tour that suits your needs and takes all the stress out of planning your adventure!