Belgium weather

Our guide to the weather in Belgium during July

23

Average high

5

UV Index

76mm

Monthly rainfall

73%

Humidity

Belgium is a small country with a lot to offer, from its vibrant cities to its picturesque countryside. July is a great time to explore, with mild temperatures and plenty of outdoor activities. We've looked at the most up-to-date weather data for Belgium, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Belgium weather in July.

How warm is it in Belgium during July?

The temperature reaches around 23℃ during the daytime in July, falling away to 14℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Belgium during July?

On average, there will be 5 rainy days during the month, amounting to 75.6mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Belgium during July?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in July. With warm air temperatures and high humidity, any breeze will feel warm but refreshing.

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Weather in Belgium

Our month-by-month guide to the weather and climate in Belgium

5.4

Belgium weather in

January
6.9

Belgium weather in

February
11.0

Belgium weather in

March
15.1

Belgium weather in

April
17.9

Belgium weather in

May
21.5

Belgium weather in

June
23.4

Belgium weather in

July
23.6

Belgium weather in

August
20.1

Belgium weather in

September
15.4

Belgium weather in

October
10.3

Belgium weather in

November
6.6

Belgium weather in

December