Brussels weather

Our guide to the weather in Brussels during March

11

Average high

3

UV Index

72mm

Monthly rainfall

78%

Humidity

Brussels is a vibrant city with plenty of cultural attractions, and March is a great time to explore its historic streets and parks. We've looked at the most up-to-date weather data for Brussels, 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 Brussels weather in March.

What's the temperature like in Brussels during March?

The temperature reaches around 11℃ during the daytime in March, falling away to 4℃ 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 snow in Brussels during March?

Possibly. There's a chance of snow during March but not as much as you might think. Check the local forecast before you leave home so that you can pack appropriate footwear and clothing.

Does it rain in Brussels during March?

On average, there will be 7 rainy days during the month, amounting to 71.8mm 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 Brussels during March?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during March. With cool air temperatures, any breeze will feel cold.

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Weather in Brussels

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

5.2

Brussels weather in

January
6.7

Brussels weather in

February
10.7

Brussels weather in

March
14.8

Brussels weather in

April
17.5

Brussels weather in

May
21.2

Brussels weather in

June
23.2

Brussels weather in

July
23.4

Brussels weather in

August
20.0

Brussels weather in

September
15.2

Brussels weather in

October
10.1

Brussels weather in

November
6.4

Brussels weather in

December