Bonn Weather in January

January in Bonn brings low temperatures around 6°C (43°F) during the day, dropping to 1°C (34°F) at night, with quite a bit of rainfall expected, averaging around 76 mm (3 in) for the month.

Rainfall in Bonn in January

Historically, approximately 17 days this month are expected to have rain, averaging 76 mm (3 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Bonn in January

January in Bonn brings low temperatures, with highs of 6°C (43°F) and nights around 1°C (34°F). This month falls in the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With overnight lows of 1°C (34°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. It is the coldest month of the year, so be sure to pack proper winter clothing for the conditions.Pack accordingly with warm clothes.

Sunshine in Bonn in January

The area sees fewer sunny days, with a projection of about 51 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

January in Bonn has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.