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Weather in Aachen for December 2026

Your guide to Aachen weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Aachen during December is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Aachen at the beginning of December is 6.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 7.9 °C by the end of December.

    • Rain 🌧️

  • Aachen in December brings notable rainfall, with an average of 19 rainy days and a total precipitation of 59.4 mm.

    • More

  • Is December a good time to visit Aachen? check out the best time to travel to Aachen page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
11
Dry days
Average rainy days
19
Rainy days
Average snowy days
1
Snow days
Average temperatures
8°/4°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Aachen Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light freezing rain
5°
2
Mist
6°
3
Overcast
5°
4
Patchy rain possible
6°
5
Light snow
7°
6
Light snow showers
8°
7
Cloudy
9°
8
Patchy rain possible
8°
9
Moderate rain
10°
10
Patchy rain possible
9°
11
Patchy rain possible
8°
12
Light rain shower
8°
13
Light rain shower
8°
14
Fog
7°
15
Fog
8°
16
Cloudy
9°
17
Overcast
10°
18
Partly cloudy
10°
19
Light rain shower
11°
20
Patchy rain possible
6°
21
Light rain shower
10°
22
Moderate or heavy rain shower
8°
23
Moderate or heavy rain shower
8°
24
Patchy rain possible
7°
25
Moderate or heavy rain shower
8°
26
Partly cloudy
9°
27
Sunny
7°
28
Patchy rain possible
7°
29
Moderate or heavy rain shower
7°
30
Moderate or heavy rain shower
8°
31
Moderate or heavy rain shower
9°

Temperatures trend during December in Aachen

See the weather trend as well as the moving average line

December weather in Aachen day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Light freezing rain
Light freezing rain
 5° /-1° 0 mm 0 cm
2 Dec. Mist
Mist
 6° /2° 0.8 mm 0 cm
3 Dec. Overcast
Overcast
 5° /1° 0.9 mm 0.1 cm
4 Dec. Patchy rain possible
Patchy rain possible
 6° /1° 1.2 mm 0 cm
5 Dec. Light snow
Light snow
 7° /2° 2.3 mm 0 cm
6 Dec. Light snow showers
Light snow showers
 8° /3° 4.4 mm 0.1 cm
7 Dec. Cloudy
Cloudy
 9° /3° 2.8 mm 0 cm
8 Dec. Patchy rain possible
Patchy rain possible
 8° /4° 3 mm 0 cm
9 Dec. Moderate rain
Moderate rain
 10° /5° 3.8 mm 0 cm
10 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 1.7 mm 0 cm
11 Dec. Patchy rain possible
Patchy rain possible
 8° /3° 0.2 mm 0 cm
12 Dec. Light rain shower
Light rain shower
 8° /3° 0.7 mm 0 cm
13 Dec. Light rain shower
Light rain shower
 8° /3° 1.4 mm 0 cm
14 Dec. Fog
Fog
 7° /2° 0.8 mm 0 cm
15 Dec. Fog
Fog
 8° /2° 0.3 mm 0 cm
16 Dec. Cloudy
Cloudy
 9° /5° 0.1 mm 0 cm
17 Dec. Overcast
Overcast
 10° /6° 0 mm 0 cm
18 Dec. Partly cloudy
Partly cloudy
 10° /6° 0 mm 0 cm
19 Dec. Light rain shower
Light rain shower
 11° /4° 6 mm 0 cm
20 Dec. Patchy rain possible
Patchy rain possible
 6° /2° 2.1 mm 0.1 cm
21 Dec. Light rain shower
Light rain shower
 10° /5° 5 mm 0 cm
22 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /3° 5.4 mm 0.1 cm
23 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /4° 3.6 mm 0 cm
24 Dec. Patchy rain possible
Patchy rain possible
 7° /3° 2.4 mm 0 cm
25 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /4° 3.5 mm 0 cm
26 Dec. Partly cloudy
Partly cloudy
 9° /2° 1.9 mm 0 cm
27 Dec. Sunny
Sunny
 7° /2° 0.2 mm 0 cm
28 Dec. Patchy rain possible
Patchy rain possible
 7° /2° 0.4 mm 0 cm
29 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 7° /3° 1.6 mm 0 cm
30 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /2° 0.9 mm 0 cm
31 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /4° 1.8 mm 0 cm
Next
Important Notice
Our weather forecast for Aachen in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Aachen forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Aachen weather in December vs November vs January

Compare December weather in Aachen with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
NovemberDecemberJanuary
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures9°/4°8°/4°5°/1°
Rainfall77 mm59 mm90 mm
Snowfall6 cm0 cm18 cm
Wind23.1 km/h24.8 km/h23.9 km/h
Humidity82%81%84%
Rainy days16 days19 days9 days
Snow days9 days1 days16 days
Dry days5 days11 days6 days

Planning a trip to Aachen? Discover the best time to visit

Aachen in December - FAQ

What are the expected maximum and minimum temperatures in Aachen during December?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 4°.

How much rainfall should be expected in Aachen during December?
Moderate rainfall is anticipated in Aachen during December, with a total of 59.4 mm spread over approximately 19 days. Considering plans for rainy days is advisable.

Will it snow in Aachen in December 2026?
Aachen typically sees 0.378333 cm of snowfall during December.

What are the typical wind conditions in Aachen during December?
The average wind speed in Aachen during December is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

Aachen snow forecast December 2026

Track daily snowfall levels and discover Aachen’s snowy potential this December ❄️
On average, Aachen sees 1 snowy days during December, with approximately 0.4 cm of total snowfall.

December rainfall patterns in Aachen

Explore the daily rainfall trends and prepare for Aachens December weather 💧
Typically, Aachen has 19 rainy days in December with a total of 59.4 mm of rainfall.

What to pack to Aachen in December?

🌦️ Cold & raw · highs around 8 °C, frequent showers

As you prepare for your trip to Aachen 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 Aachen, during December, is comfortable and enjoyable, regardless of the weather conditions.

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🧥 Clothing

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🎒 Accessories

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Get accurate weather forecasts for Aachen, located at latitude 50.777 and longitude 6.083. Stay updated with localized weather information tailored for Aachen.

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