Iserlohn Weather in January

January in Iserlohn sees daytime temperatures around 5°C (41°F) and lows of 0°C (32°F) at night. With around 100 mm (3.9 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Iserlohn in January

The climate data from previous years indicates about 18 days of snow/rain, averaging 100 mm (3.9 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Iserlohn in January

Daytime highs in Iserlohn in January reach 5°C (41°F), with nights around 0°C (32°F). During January, you'll experience the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. At 0°C (32°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. On average, it is the coldest month of the year. So be prepared and make sure to pack winter clothes.

Sunshine in Iserlohn in January

This month is characterized by fewer sunny days, with about 40 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Iserlohn. Our weather planner can help you explore destinations with more pleasant weather conditions.