Spa 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 Spa in March?
In March, Spa is cold: daytime highs average 9 °C, and nights cool down to about 2 °C. Expect around 4 hours of sunshine a day. It rains often – on about 14 days, adding up to 83 mm. Snow falls on about 2 days. All in all, March is not an ideal month for a holiday in Spa.
March compared
How the weather changes from February to April. Tap a month to open it.
| FebruaryFeb | MarchMar | AprilApr | |
|---|---|---|---|
| Score | 9 | 16 | 46 |
| Day | 5° | 9° | 13° |
| Night | 0° | 2° | 4° |
| Sun | 3 h | 4 h | 6 h |
| Rain days | 14 | 14 | 13 |
More details for March
- Daylight
- 11 h 47 min06:53 – 18:40
- UV index
- 3 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 21 km/haverage daily peakAll months
- Cloud cover
- 68 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 2 days1 cm or more of fresh snowAll months
- Time zone
- UTC+1Europe/Brussels
How the score comes together
- Temperatureweight 50 %10 %
- Sunshineweight 20 %18 %
- Few rainy daysweight 30 %26 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.
What to pack in March
- Sunscreen
- Warm jacket
- Hat, scarf & gloves
- Rain jacket or umbrella
Spa in March: quick answers
Is Spa hot in March?
No. In March, Spa is cold: daytime highs average 9 °C and nights drop to about 2 °C.
Does it rain much in Spa in March?
It rains often – on about 14 days, adding up to 83 mm.
Spa month by month
The whole year in SpaAll 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