Weather in Köln for December 2024
In general, the average temperature in Köln at the beginning of December is 2.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 11.1 °C by the end of December.
Expect significant rainfall in Köln during December, with an average of 20 rainy days.
Snowfall in Köln during December is quite rare, with fewer than 2 snowy days on average.
Is December a good time to visit Köln? check out the best time to travel to Köln page.
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Köln in December average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  2° | ||||||
| 2 1° | 3 3° | 4  2° | 5  4° | 6  4° | 7  4° | 8 4° |
| 9  10° | 10  9° | 11 11° | 12 8° | 13 9° | 14 7° | 15 7° |
| 16 7° | 17 10° | 18  9° | 19 9° | 20 7° | 21 10° | 22  9° |
| 23 11° | 24 11° | 25 13° | 26 11° | 27 9° | 28 10° | 29  11° |
| 30 11° | 31 13° |
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Temperatures trend during December in Köln
December weather day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Overcast | 2° /-2° | 0.1 mm | 0 cm | |
| 2 Dec. | Overcast | 1° /-2° | 0 mm | 0 cm | |
| 3 Dec. | Overcast | 3° /-1° | 0.2 mm | 0 cm | |
| 4 Dec. | Light freezing rain | 2° /0° | 3.7 mm | 0 cm | |
| 5 Dec. | Light rain | 4° /2° | 5.2 mm | 0 cm | |
| 6 Dec. | Moderate or heavy snow showers | 4° /0° | 1.8 mm | 0.5 cm | |
| 7 Dec. | Cloudy | 4° /0° | 0 mm | 0 cm | |
| 8 Dec. | Light rain | 4° /1° | 4.1 mm | 0 cm | |
| 9 Dec. | Moderate rain | 10° /4° | 11 mm | 0 cm | |
| 10 Dec. | Patchy rain possible | 9° /7° | 3.7 mm | 0 cm | |
| 11 Dec. | Light rain shower | 11° /7° | 1.7 mm | 0 cm | |
| 12 Dec. | Light rain | 8° /4° | 4.4 mm | 0 cm | |
| 13 Dec. | Light rain shower | 9° /7° | 3.2 mm | 0 cm | |
| 14 Dec. | Light rain shower | 7° /5° | 0.8 mm | 0 cm | |
| 15 Dec. | Patchy rain possible | 7° /3° | 0.2 mm | 0 cm | |
| 16 Dec. | Overcast | 7° /3° | 0 mm | 0 cm | |
| 17 Dec. | Overcast | 10° /6° | 0 mm | 0 cm | |
| 18 Dec. | Partly cloudy | 9° /4° | 0 mm | 0 cm | |
| 19 Dec. | Light drizzle | 9° /4° | 6.6 mm | 0 cm | |
| 20 Dec. | Patchy rain possible | 7° /5° | 4.6 mm | 0 cm | |
| 21 Dec. | Light rain shower | 10° /8° | 6.7 mm | 0 cm | |
| 22 Dec. | Moderate or heavy rain shower | 9° /6° | 10.9 mm | 0 cm | |
| 23 Dec. | Moderate or heavy rain shower | 11° /8° | 4.7 mm | 0 cm | |
| 24 Dec. | Patchy rain possible | 11° /7° | 4.2 mm | 0 cm | |
| 25 Dec. | Moderate or heavy rain shower | 13° /8° | 6 mm | 0 cm | |
| 26 Dec. | Moderate or heavy rain shower | 11° /4° | 3.8 mm | 0 cm | |
| 27 Dec. | Partly cloudy | 9° /4° | 0.6 mm | 0 cm | |
| 28 Dec. | Moderate or heavy rain shower | 10° /6° | 4.3 mm | 0 cm | |
| 29 Dec. | Heavy rain at times | 11° /8° | 3.8 mm | 0 cm | |
| 30 Dec. | Moderate or heavy rain shower | 11° /5° | 3.4 mm | 0 cm | |
| 31 Dec. | Moderate rain at times | 13° /9° | 5.4 mm | 0 cm | |
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Guide for Köln in December
In December, Köln, Germany experiences a transition from late autumn to early winter. At the beginning of the month, the weather in Köln is typically chilly, with average daytime temperatures around 6° and nighttime temperatures dropping to around 2°.
The city may also experience occasional rainfall, so it's advisable for visitors to pack warm clothing and an umbrella.
As the month progresses, the weather in Köln becomes noticeably colder. By the end of December, temperatures often drop further, with daytime averages around 4° and nighttime temperatures falling to around 0°.
Additionally, there is a higher chance of snowfall towards the end of the month, creating a picturesque winter atmosphere in the city.
Visitors to Köln in December should be prepared for cold and potentially wet weather, making it important to dress in layers and wear waterproof clothing.
Despite the chilly temperatures, the festive atmosphere in the city, including the famous Christmas markets, can make a visit to Köln a magical experience during the holiday season.
Köln in December - FAQ
What to pack to Köln in December?
As you prepare for your trip to Köln in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Köln, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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