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Weather in Aachen for December 2025

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 5.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 9.1 °C by the end of December.

    • Rain 🌧️

  • Aachen in December brings notable rainfall, with an average of 16 rainy days and a total precipitation of 183.7 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
14
Dry days
Average rainy days
16
Rainy days
Average snowy days
1
Snow days
Average temperatures
9°/1°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
83 %
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
5°
3
Overcast
4°
4
Light freezing rain
5°
5
Light snow
6°
6
Light snow showers
7°
7
Cloudy
7°
8
Patchy rain possible
6°
9
Moderate rain
7°
10
Patchy rain possible
7°
11
Patchy rain possible
7°
12
Light rain shower
7°
13
Light rain shower
7°
14
Fog
5°
15
Fog
7°
16
Cloudy
8°
17
Overcast
9°
18
Partly cloudy
10°
19
Light drizzle
10°
20
Patchy rain possible
5°
21
Light rain shower
9°
22
Moderate or heavy rain shower
9°
23
Moderate or heavy rain shower
9°
24
Patchy rain possible
9°
25
Moderate or heavy rain shower
10°
26
Moderate rain at times
10°
27
Partly cloudy
8°
28
Patchy rain possible
8°
29
Moderate or heavy rain shower
8°
30
Moderate or heavy rain shower
10°
31
Moderate or heavy rain shower
10°

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
 5° /1° 0.7 mm 0 cm
3 Dec. Overcast
Overcast
 4° /-1° 1.1 mm 0.1 cm
4 Dec. Light freezing rain
Light freezing rain
 5° /0° 1.6 mm 0 cm
5 Dec. Light snow
Light snow
 6° /2° 3.4 mm 0 cm
6 Dec. Light snow showers
Light snow showers
 7° /2° 5.7 mm 0.1 cm
7 Dec. Cloudy
Cloudy
 7° /2° 0.8 mm 0 cm
8 Dec. Patchy rain possible
Patchy rain possible
 6° /2° 3.8 mm 0 cm
9 Dec. Moderate rain
Moderate rain
 7° /3° 5.8 mm 0 cm
10 Dec. Patchy rain possible
Patchy rain possible
 7° /4° 2.5 mm 0 cm
11 Dec. Patchy rain possible
Patchy rain possible
 7° /2° 0.4 mm 0 cm
12 Dec. Light rain shower
Light rain shower
 7° /2° 1 mm 0 cm
13 Dec. Light rain shower
Light rain shower
 7° /3° 2.1 mm 0 cm
14 Dec. Fog
Fog
 5° /2° 1.2 mm 0 cm
15 Dec. Fog
Fog
 7° /1° 0.4 mm 0 cm
16 Dec. Cloudy
Cloudy
 8° /4° 0.2 mm 0 cm
17 Dec. Overcast
Overcast
 9° /6° 0 mm 0 cm
18 Dec. Partly cloudy
Partly cloudy
 10° /5° 0 mm 0 cm
19 Dec. Light drizzle
Light drizzle
 10° /4° 8.2 mm 0 cm
20 Dec. Patchy rain possible
Patchy rain possible
 5° /2° 2.3 mm 0.1 cm
21 Dec. Light rain shower
Light rain shower
 9° /5° 7.4 mm 0 cm
22 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /4° 7.1 mm 0.1 cm
23 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /5° 4.8 mm 0 cm
24 Dec. Patchy rain possible
Patchy rain possible
 9° /4° 3.1 mm 0 cm
25 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /7° 4.6 mm 0 cm
26 Dec. Moderate rain at times
Moderate rain at times
 10° /4° 2.6 mm 0 cm
27 Dec. Partly cloudy
Partly cloudy
 8° /3° 0.3 mm 0 cm
28 Dec. Patchy rain possible
Patchy rain possible
 8° /4° 0.6 mm 0 cm
29 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /4° 2.1 mm 0 cm
30 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /4° 1.2 mm 0 cm
31 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /6° 2.4 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
Temperatures11°/2°9°/1°9°/-2°
Rainfall196 mm184 mm283 mm
Snowfall14 cm1 cm52 cm
Wind25.2 km/h26.7 km/h24.8 km/h
Humidity83%83%84%
Rainy days12 days16 days19 days
Snow days0 days1 days1 days
Dry days18 days14 days11 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 9° and colder nights, dipping below 1°.
How much rainfall should be expected in Aachen during December?
Significant rainfall exceeding 183.7 mm is expected in Aachen during December, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Aachen in December 2025?
Aachen typically sees 1.3 cm of snowfall during December.
What are the typical wind conditions in Aachen during December?
The average wind speed in Aachen during December is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Aachen in December?

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.

  • 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

Aachen snow forecast December 2025

Track daily snowfall levels and discover Aachen’s snowy potential this December ❄️

December rainfall patterns in Aachen

Explore the daily rainfall trends and prepare for Aachens December weather 💧

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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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