Climate averages 1991–2020
Namur weather
in April.
A cool, moderately wet month: the 7th warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a cool month in Namur: daytime highs average 14.2°C and nights cool to about 5.3°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 53 mm of rain on roughly 12 days, which makes April a moderately wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 46 min on an average April day.
The nearest other city in this atlas is Charleroi (31 km away). In April its highs average 13.8°C, about as warm as Namur, with 53 mm of rain.
Among the 18 cities listed in Belgium, Namur ranks joint 10th of 18 for the warmest April highs and joint 17th of 18 for the driest April (rainfall, lowest first). The mean April high of those 18 cities is 14.2°C; Namur is level with that mean.
From April to May, average highs rise by 3.5°C to 17.7°C, and monthly rainfall rises from 53 mm to 65 mm.
The annual picture
April in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Namur climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 5.8°C1.1°C | 1.1°C | 66 | 12.6 | 8.59 h |
| February | 6.9°C1.1°C | 1.1°C | 62 | 11.7 | 10.010 h |
| March | 10.5°C2.9°C | 2.9°C | 61 | 12.7 | 11.812 h |
| April, selected | 14.2°C5.3°C | 5.3°C | 53 | 11.8 | 13.814 h |
| May | 17.7°C9.1°C | 9.1°C | 65 | 12.8 | 15.415 h |
| June | 20.6°C12.1°C | 12.1°C | 71 | 12.2 | 16.416 h |
| July | 22.6°C14.3°C | 14.3°C | 75 | 12.7 | 16.016 h |
| August | 22.5°C14.2°C | 14.2°C | 78 | 12.2 | 14.515 h |
| September | 19.0°C11.5°C | 11.5°C | 58 | 10.9 | 12.713 h |
| October | 14.7°C8.6°C | 8.6°C | 61 | 11.7 | 10.811 h |
| November | 9.7°C4.8°C | 4.8°C | 64 | 12.3 | 9.19 h |
| December | 6.4°C2.0°C | 2.0°C | 80 | 13.9 | 8.18 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
April in nearby cities
- Charleroi in AprilBelgium · 31 kmHigh 13.8°C · Low 5.1°C · 53 mm rain
- Leuven in AprilBelgium · 47 kmHigh 14.4°C · Low 5.3°C · 46 mm rain
- La Louvière in AprilBelgium · 48 kmHigh 13.8°C · Low 4.9°C · 51 mm rain
- Liège in AprilBelgium · 53 kmHigh 14.2°C · Low 5.5°C · 52 mm rain
- Ixelles in AprilBelgium · 54 kmHigh 14.1°C · Low 5.1°C · 48 mm rain
- Brussels in AprilBelgium · 56 kmHigh 14.4°C · Low 5.4°C · 48 mm rain
- Schaerbeek in AprilBelgium · 57 kmHigh 14.4°C · Low 5.4°C · 50 mm rain
- Anderlecht in AprilBelgium · 57 kmHigh 14.4°C · Low 5.5°C · 48 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Namur) is explained once on the Namur year overview and on the Sources, method and limits page.