Iserlohn Weather in December

During December, Iserlohn experiences low daytime temperatures of 6°C (43°F) and cooler nights around 1°C (34°F). As the wettest month of the year, and part of the winter season, expect frequent rainfall.

Rainfall in Iserlohn in December

With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. On average, there are about 18 days with rain during this month, averaging 104 mm (4.1 in). 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 December

In December, expect low temperatures in Iserlohn, with highs of 6°C (43°F) and lows of 1°C (34°F) at night. The winter season takes place during December. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 1°C (34°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Iserlohn in December

The city usually sees around 44 hours of sunlight, indicating fewer sunny days.

December in Iserlohn can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.