Climate averages 1991–2020
Nijmegen weather
by month.
See how the year changes. July has the highest average daily maximum; April has the lowest average monthly rainfall.
Long-term climate patterns, not a forecast for a particular trip.
Across the year Nijmegen averages a daytime high of 13.8°C and a nighttime low of 7.4°C, with about 765 mm of rain on roughly 142 days. July is the warmest month (average high 22.4°C) and January the coolest (5.4°C). July is the wettest month with 78 mm; April is the driest with 47 mm.
The annual picture
A year in Nijmegen
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
Nijmegen climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 5.4°C1.0°C | 1.0°C | 66 | 12.6 | 8.48 h |
| February | 6.4°C1.1°C | 1.1°C | 57 | 11.3 | 9.910 h |
| March | 9.8°C2.9°C | 2.9°C | 56 | 11.3 | 11.812 h |
| April | 14.0°C5.5°C | 5.5°C | 47 | 10.2 | 13.814 h |
| May | 17.7°C9.4°C | 9.4°C | 59 | 11.7 | 15.616 h |
| June | 20.4°C12.4°C | 12.4°C | 65 | 11.6 | 16.617 h |
| July | 22.4°C14.7°C | 14.7°C | 78 | 13.3 | 16.216 h |
| August | 22.1°C14.5°C | 14.5°C | 76 | 12.5 | 14.615 h |
| September | 18.7°C11.9°C | 11.9°C | 61 | 10.9 | 12.713 h |
| October | 14.1°C8.6°C | 8.6°C | 64 | 11.4 | 10.711 h |
| November | 9.2°C4.9°C | 4.9°C | 62 | 11.9 | 8.99 h |
| December | 5.9°C2.0°C | 2.0°C | 72 | 13.0 | 7.98 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
Nearby cities
- ArnhemThe Netherlands · 16 kmHigh 13.8°C · Low 7.2°C · 756 mm rain a year
- OssThe Netherlands · 25 kmHigh 13.9°C · Low 7.4°C · 766 mm rain a year
- 's-HertogenboschThe Netherlands · 41 kmHigh 14.0°C · Low 7.3°C · 749 mm rain a year
- ApeldoornThe Netherlands · 42 kmHigh 13.8°C · Low 7.0°C · 788 mm rain a year
- HelmondThe Netherlands · 42 kmHigh 14.2°C · Low 7.2°C · 753 mm rain a year
- AmersfoortThe Netherlands · 47 kmHigh 13.7°C · Low 7.2°C · 776 mm rain a year
- DeventerThe Netherlands · 51 kmHigh 13.6°C · Low 6.9°C · 762 mm rain a year
- EindhovenThe Netherlands · 52 kmHigh 14.2°C · Low 7.4°C · 761 mm rain a year
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 limitsWhat do the high and low temperatures mean?
We average the daily maximum and daily minimum for each calendar month over 1991–2020. They are not record extremes, a forecast range or temperatures at a fixed time of day.
How is a rain day counted?
A local calendar day (standard time, UTC+1, no daylight saving) with at least 1 mm of total precipitation counts as one rain day. We count these for each year and month, then average across 30 years. The average does not predict which days will be wet.
Where do the numbers come from?
ERA5-Land (temperature) and ERA5 (precipitation) reanalysis from the Copernicus Climate Change Service, read from the Open-Meteo open-data archive. Temperature comes from the 0.1° model cell at 51.80°, 5.90° (6 km from the city centre), adjusted down by 0.1°C for the difference between the city's elevation (25 m) and the cell's (17 m). Rain comes from the 0.25° cell at 51.75°, 5.75°. These are model estimates, not weather-station readings; coast, hills and city streets can differ.
Does this page show sunshine, humidity or sea temperature?
No. The data used here contain air temperature and precipitation only. Daylight hours are calculated from the city's latitude (sunrise to sunset), not measured sunshine.