Arnhem Climate by Month
Arnhem, Gelderland, The Netherlands
Mild summers and cool winters, with rain spread through the year.
Arnhem has mild summers and cool winters, with rain spread through the year. July is the warmest month, with highs around 75°F (24°C); January is the coolest at 43°F (6°C), and nights dip to 33°F (1°C). It gets 34 in (858 mm) of rain a year, spread across the months. The air is humid, averaging 81% relative humidity.
- Warmest month
- 75°F(24°C)
- Average high, July
- Coldest nights
- 33°F(1°C)
- Average low, February
- Rain per year
- 34 in(858 mm)
- No clear rainy season
- Humidity
- 81%
- Sunniest: June
Best and worst months in Arnhem
Best for weatherThe most comfortable weather comes in July and August, with highs around 75°F (24°C) and about 3.1 in (80 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 43°F (6°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Arnhem weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 43°F(6°C) | 34°F(1°C) | 3.1 in(80 mm) | 89% | 0.7 |
| FebFebruary | 45°F(7°C) | 33°F(1°C) | 2.5 in(64 mm) | 87% | 1.3 |
| MarMarch | 51°F(11°C) | 37°F(3°C) | 2.5 in(63 mm) | 82% | 2.4 |
| AprApril | 59°F(15°C) | 40°F(5°C) | 1.7 in(44 mm) | 74% | 3.9 |
| MayMay | 66°F(19°C) | 47°F(8°C) | 2.3 in(58 mm) | 71% | 4.8 |
| JunJune | 71°F(22°C) | 52°F(11°C) | 2.7 in(68 mm) | 75% | 5.1 |
| JulJulyBest | 75°F(24°C) | 56°F(13°C) | 3.2 in(82 mm) | 71% | 5.0 |
| AugAugustBest | 74°F(24°C) | 55°F(13°C) | 3.1 in(78 mm) | 77% | 4.2 |
| SepSeptember | 67°F(20°C) | 50°F(10°C) | 3.0 in(75 mm) | 83% | 3.1 |
| OctOctober | 59°F(15°C) | 44°F(7°C) | 3.1 in(80 mm) | 85% | 1.8 |
| NovNovember | 50°F(10°C) | 39°F(4°C) | 3.0 in(76 mm) | 91% | 0.8 |
| DecDecember | 44°F(7°C) | 35°F(1°C) | 3.5 in(90 mm) | 86% | 0.5 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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