December in Cologne, Germany, typically experiences a cool to cold climate. Average temperatures range from a high of around 5C (41F) to a low of around 1C (34F). Precipitation is common, often in the form of rain, but snowfall is also possible. The city often sees overcast skies and reduced daylight hours due to its northern latitude and the time of year.
Understanding the prevailing climatic conditions during this period is crucial for travelers planning to visit Cologne. Packing appropriate clothing, such as warm layers, waterproof outerwear, and sturdy footwear, becomes essential. The weather influences the feasibility of outdoor activities and can impact the overall experience of exploring the city’s Christmas markets, historical sites, and cultural attractions. Historically, December has been a time of festive celebrations in Cologne, and the weather contributes to the unique ambiance of the season.