Weather in Bonn in December
Bonn, Germany averages a high of 6.2°C (43.2°F) and low of 1.8°C (35.2°F) in December, with 14 rain days and 3.2 hours of daily sunshine. Travel score: 37/100 (Poor). The best time to visit Bonn is August.
High
6°C43°F
Low
2°C35°F
🌧️
14
rain days
☀️
3.2
hrs/day sunshine
💧
85%
humidity
37— Poor
December in Bonn is cold and occasionally wet — challenging weather conditions.
What are the average temperatures in Bonn?
How much does it rain in Bonn in December?
Bonn receives an average of 71.6mm of rainfall across 14 rainy days in December. The annual total is 787.5mm.
What should I pack for Bonn in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 6°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 2°C
🧣
Warm scarf
Protect against cold winds
Traveling to Germany in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31