Iserlohn

What is the weather like in Iserlohn in January?

In January, Iserlohn is typically 41°F (5°C) during the day and 34°F (1°C) at night. The month brings about 4.1 in (103 mm) of precipitation in total. Snowfall averages about 4.7 in (119 mm) over the month.

• Average high41°F (5°C)
• Average low34°F (1°C)
• Precipitation4.1 in (103 mm)
• Clear or mostly clear days3
• Snowfall4.7 in (119 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)