Climate almanac
Alpen
North Rhine-Westphalia, Germany · 51.58°, 6.52°
What is the climate like in Alpen?
The best time to visit Alpen is typically June – September, with trip comfort peaking in August (7.0/10). Alpen is warmest in August, when daily highs average 75°F (24°C), and coolest in January, when lows fall to about 35°F (2°C). The wettest month is typically October and the driest is April; the year sees roughly 36 in (902 mm) of precipitation.
- Best time to visitJune – September — comfort peaks in August (7.0/10)
- Warmest monthAugust — average high 75°F (24°C)
- Coolest monthJanuary — average low 35°F (2°C)
- Wettest monthOctober (3.6 in (91 mm))
- Driest monthApril (2.1 in (54 mm))
- Annual precipitation36 in (902 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromGeldern-walbeck, 21 km away (1963-2026)