Climate almanac
Bad Arolsen
Hesse, Germany · 51.38°, 9.01°
What is the climate like in Bad Arolsen?
The best time to visit Bad Arolsen is typically July – August, with trip comfort peaking in August (6.7/10). Bad Arolsen is warmest in August, when daily highs average 73°F (23°C), and coolest in January, when lows fall to about 32°F (0°C). The wettest month is typically July and the driest is April; the year sees roughly 35 in (888 mm) of precipitation.
- Best time to visitJuly – August — comfort peaks in August (6.7/10)
- Warmest monthAugust — average high 73°F (23°C)
- Coolest monthJanuary — average low 32°F (0°C)
- Wettest monthJuly (3.4 in (87 mm))
- Driest monthApril (2.4 in (60 mm))
- Annual precipitation35 in (888 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromTwistetal-muhlhausen, 8 km away (1998-2026)