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Best time to visit Belgium
Find the best time to visit Belgium and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.
- Best time to visit
- Weather by month
- 5-day weather forecast
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Belgium by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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Top Belgium destinations
Below are the temperatures expected today at popular countries, regions and places in Belgium. Select a destination to compare today's forecast with average weather conditions.
All Belgium destinations
When is the best time to visit Belgium?
The best time to visit Belgium (Brussels) is July and August based on the following average weather conditions.
Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]
Change the criteria to reflect your weather preferences.
Max Day Temperature (°C)
- Jan
5 - Feb6
- Mar
10 - Apr
14 - May
18 - Jun21
- Jul
23 - Aug23
- Sep20
- Oct
15 - Nov9
- Dec6
Which is the hottest month in Belgium?
The hottest time of year in Brussels, Belgium is normally July. Expect maximum daytime temperatures to reach 23°C.
Which month has the most rain in Belgium?
In terms of rainfall, November is usually the wettest month in Brussels, Belgium with 79mm on average. There are normally 19 days in November with some rain.
When is it sunniest in Belgium?
The sunniest time of year in Brussels, Belgium is normally August with bright sunshine on average for 48% of daylight hours; that's 7 hours of sunshine per day.
Best time to visit
The weather guide for Belgium (Brussels) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
Belgium weather overview
Always be prepared for rain in Belgium as the weather is very changeable. The summer months (May to September) are generally warm with between six and seven hours of sunshine a day. Central Belgium, which is hilly, is slightly warmer than the coast but pays for it with chillier winters.
The Ardennes region in the south has the harshest winters with long periods of snow but its summers, although cooler than in other parts of the country, are fairly sunny and pleasant.
What to pack for Belgium weather
Layers of light-to-warmish clothes are fine for most of the year but you will need to wrap up warm to face winter in the Ardennes. Always take rainwear.
Belgium travel features
Do you want to learn more about Belgium? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Belgium.
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