Belgium weather

Get the latest coronavirus (COVID-19) updates for Belgium with current travel advice, statistics and online resources.

Below are the temperatures expected today at popular destinations in Belgium. Select a destination to compare today's forecast with average weather conditions.

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The weather guide for Belgium 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.

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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.

Metric (°C / mm)  |  Imperial (°F / inches)

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Compare Belgium weather with the USA

Below the Belgium weather chart shows average maximum daytime temperature for Belgium (Brussels) and the USA (Washington).

Maximum daytime temperature (°C)

Belgium (Brussels)
USA (Washington)
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Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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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.

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