Brussels weather in March
Temperature, rain and sunshine in March: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in March
Poor
Best time to visit: May – September
What is the weather like in Brussels in March?
In March, Brussels is cool: daytime highs average 11 °C, and nights cool down to about 3 °C. Expect around 4 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 54 mm in total. All in all, March is not an ideal month for a holiday in Brussels.
March compared
How the weather changes from February to April. Tap a month to open it.
| FebruaryFeb | MarchMar | AprilApr | |
|---|---|---|---|
| Score | 14 | 32 | 56 |
| Day | 8° | 11° | 14° |
| Night | 2° | 3° | 5° |
| Sun | 3 h | 4 h | 6 h |
| Rain days | 12 | 11 | 11 |
More details for March
- Daylight
- 11 h 47 min06:59 – 18:46
- UV index
- 3 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 20 km/haverage daily peakAll months
- Cloud cover
- 66 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 1 day1 cm or more of fresh snow
- Time zone
- UTC+1Europe/Brussels
How the score comes together
- Temperatureweight 50 %27 %
- Sunshineweight 20 %18 %
- Few rainy daysweight 30 %48 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in March
- A jumper for the evenings
- Rain jacket or umbrella
Brussels in March: quick answers
Is Brussels hot in March?
No. In March, Brussels is cool: daytime highs average 11 °C and nights drop to about 3 °C.
Does it rain much in Brussels in March?
Rain is frequent, with about 11 rainy days and 54 mm in total.
Brussels month by month
The whole year in BrusselsAll destinations: BelgiumWhere to go in March
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences