Click on a day for an hourly weather forecast
The weather in Cologne in December is very cold with temperatures between 2°C and 6°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Cologne. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
You can expect a few days of snow in Cologne during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Cologne.
Our weather forecast can give you a great sense of what weather to expect in Cologne in December 2024.
If you’re planning to visit Cologne in the near future, we highly recommend that you review the 14 day weather forecast for Cologne before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / 0° | 8 | 14 | 9 | 64 mm | Awful | Cologne in January |
| February | 6° / 1° | 7 | 15 | 6 | 53 mm | Awful | Cologne in February |
| March | 10° / 3° | 6 | 22 | 3 | 45 mm | Bad | Cologne in March |
| April | 15° / 6° | 4 | 25 | 1 | 35 mm | Good | Cologne in April |
| May | 18° / 8° | 5 | 26 | 0 | 66 mm | Good | Cologne in May |
| June | 21° / 12° | 5 | 25 | 0 | 74 mm | Good | Cologne in June |
| July | 23° / 14° | 6 | 25 | 0 | 86 mm | Perfect | Cologne in July |
| August | 23° / 14° | 4 | 27 | 0 | 67 mm | Perfect | Cologne in August |
| September | 20° / 11° | 3 | 27 | 0 | 47 mm | Good | Cologne in September |
| October | 15° / 8° | 5 | 26 | 0 | 50 mm | Good | Cologne in October |
| November | 9° / 4° | 6 | 22 | 2 | 47 mm | Bad | Cologne in November |
| December | 6° / 2° | 9 | 17 | 6 | 71 mm | Awful | Cologne in December |