Weather in Aachen in January
Aachen, Germany averages a high of 4.9°C (40.8°F) and low of 0.4°C (32.7°F) in January, with 14 rain days and 3.8 hours of daily sunshine. Travel score: 35.4/100 (Poor). The best time to visit Aachen is August.
High
5°C41°F
Low
0°C33°F
🌧️
14
rain days
☀️
3.8
hrs/day sunshine
💧
86%
humidity
35— Poor
January in Aachen is cold and occasionally wet — challenging weather conditions.
What are the average temperatures in Aachen?
How much does it rain in Aachen in January?
Aachen receives an average of 77.7mm of rainfall across 14 rainy days in January. The annual total is 858.2mm.
What should I pack for Aachen in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 5°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around 0°C
🧣
Warm scarf
Protect against cold winds
Traveling to Germany in January?
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