Climate averages 1991–2020
Arnhem weather
in July.
A warm, moderately wet month: the warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Arnhem: daytime highs average 22.3°C and nights cool to about 14.4°C. By daytime temperature it is the warmest month of the year.
Expect about 77 mm of rain on roughly 13 days, which makes July a moderately wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 16 h 13 min on an average July day.
The nearest other city in this atlas is Nijmegen (16 km away). In July its highs average 22.4°C, about as warm as Arnhem, with 78 mm of rain.
Among the 44 cities listed in the Netherlands, Arnhem ranks joint 13th of 44 for the warmest July highs and joint 10th of 44 for the driest July (rainfall, lowest first). The mean July high of those 44 cities is 21.6°C; Arnhem is 0.7°C warmer than that mean.
From July to August, average highs fall by 0.3°C to 22.0°C, and monthly rainfall falls from 77 mm to 76 mm.
The annual picture
July 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
Arnhem 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 | 65 | 12.8 | 8.38 h |
| February | 6.4°C1.0°C | 1.0°C | 56 | 11.0 | 9.910 h |
| March | 9.8°C2.7°C | 2.7°C | 56 | 11.3 | 11.812 h |
| April | 14.0°C5.3°C | 5.3°C | 47 | 10.3 | 13.914 h |
| May | 17.6°C9.1°C | 9.1°C | 59 | 11.5 | 15.616 h |
| June | 20.3°C12.1°C | 12.1°C | 65 | 11.7 | 16.617 h |
| July, selected | 22.3°C14.4°C | 14.4°C | 77 | 13.3 | 16.216 h |
| August | 22.0°C14.3°C | 14.3°C | 76 | 12.6 | 14.715 h |
| September | 18.6°C11.7°C | 11.7°C | 61 | 10.9 | 12.713 h |
| October | 14.1°C8.4°C | 8.4°C | 63 | 11.4 | 10.711 h |
| November | 9.2°C4.7°C | 4.7°C | 61 | 12.1 | 8.99 h |
| December | 5.9°C1.9°C | 1.9°C | 71 | 12.8 | 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
July in nearby cities
- Nijmegen in JulyThe Netherlands · 16 kmHigh 22.4°C · Low 14.7°C · 78 mm rain
- Apeldoorn in JulyThe Netherlands · 26 kmHigh 22.3°C · Low 14.1°C · 84 mm rain
- Deventer in JulyThe Netherlands · 35 kmHigh 22.2°C · Low 14.1°C · 81 mm rain
- Oss in JulyThe Netherlands · 36 kmHigh 22.3°C · Low 14.5°C · 78 mm rain
- Amersfoort in JulyThe Netherlands · 41 kmHigh 22.0°C · Low 14.2°C · 80 mm rain
- Bocholt in JulyGermany · 51 kmHigh 22.7°C · Low 14.7°C · 78 mm rain
- 's-Hertogenbosch in JulyThe Netherlands · 52 kmHigh 22.4°C · Low 14.5°C · 76 mm rain
- Utrecht in JulyThe Netherlands · 55 kmHigh 21.7°C · Low 14.2°C · 80 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 Arnhem) is explained once on the Arnhem year overview and on the Sources, method and limits page.