Köln weather in December (Germany)
Looking to travel to Köln in December? Here's what the weather might have in store during this month.
In December, Köln generally has low temperatures and moderate rainfall. December falls within the winter season. Daytime temperatures hover around 7°C, while nights can cool down to about 2°C.
Köln in December usually receives moderate rainfall, averaging around 99 mm for the month. It is the wettest month of the year, so an umbrella might come in handy. Rain is expected on roughly 18 days.
The city usually sees around 45 hours of sunlight, indicating fewer sunny days.
If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Köln. May, June, July, August and September typically offer the most optimal weather. In contrast, January, February, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Köln climate page with graphs.
Köln, monthly averages in December
Where to go in Germany in December
Find out more about the weather in Germany in December and which places have the best weather conditions in this month.
So, what should you wear in Köln in December?
Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in December.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Köln.
Our site offers climate and forecast data for every country in the world. Are you going to Germany? On this website you can find historical weather averages for many cities in Germany. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.