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Weather in Aachen for January 2026

Your guide to Aachen weather in January - trends and predictions

    Official Weather Alert ⚠️

  • Yellow Snow and Ice Warning - See hour by hour.

    • Snow Forecast ❄️

  • Snowfall in Aachen during January is quite rare, with fewer than 2 snowy days on average.
    According to Aachen snow forecast for January 2026, 6 snowy days are expected in the next 2 weeks. The closest date with snow is Wednesday, 7 January.

    • Temperatures

  • Expect cooler weather in the next days in Aachen with the forecast suggesting a temperature of 3.3 °C, lower than the historical average.

  • In general, the average temperature in Aachen at the beginning of January is 5.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 6.9 °C by the end of January.

    • Rain 🌧️

  • Aachen in January brings notable rainfall, with an average of 19 rainy days and a total precipitation of 283.4 mm.

    • More

  • Is January 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
9°/-2°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Aachen Weather January

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

Temperatures trend during January in Aachen

See the weather trend as well as the moving average line

January weather in Aachen day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Moderate rain at times
Moderate rain at times
 8° /5° 2.5 mm 0 cm
2 Jan. Heavy rain at times
Heavy rain at times
 8° /2° 11.5 mm 0.9 cm
3 Jan. Cloudy
Cloudy
 5° /2° 2.7 mm 1 cm
4 Jan. Moderate rain at times
Moderate rain at times
 5° /2° 4.6 mm 0.7 cm
5 Jan. Patchy rain possible
Patchy rain possible
 7° /2° 6 mm 1.1 cm
6 Jan. Patchy rain possible
Patchy rain possible
 9° /5° 1.8 mm 0.4 cm
7 Jan. Blowing snow
Blowing snow
 -1° /-5° 0.5 mm 0.1 cm
8 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-1° 4.5 mm 0.4 cm
9 Jan. Moderate rain
Moderate rain
 4° /0° 15.7 mm 0.3 cm
10 Jan. Heavy snow
Heavy snow
 1° /-5° 16.3 mm 5.8 cm
11 Jan. Light freezing rain
Light freezing rain
 -3° /-10° 0.3 mm 0.1 cm
12 Jan. Patchy moderate snow
Patchy moderate snow
 -1° /-8° 0.6 mm 0.4 cm
13 Jan. Overcast
Overcast
 4° /0° 0.1 mm 0 cm
14 Jan. Overcast
Overcast
 7° /3° 0 mm 0 cm
15 Jan. Patchy rain possible
Patchy rain possible
 8° /5° 0.2 mm 0 cm
16 Jan. Partly cloudy
Partly cloudy
 7° /3° 0 mm 0 cm
17 Jan. Patchy rain possible
Patchy rain possible
 4° /3° 0.2 mm 0 cm
18 Jan. Partly cloudy
Partly cloudy
 5° /1° 0 mm 0 cm
19 Jan. Overcast
Overcast
 3° /1° 0.1 mm 0 cm
20 Jan. Partly cloudy
Partly cloudy
 6° /0° 0 mm 0 cm
21 Jan. Cloudy
Cloudy
 4° /-4° 0 mm 0 cm
22 Jan. Light freezing rain
Light freezing rain
 5° /1° 2 mm 0 cm
23 Jan. Overcast
Overcast
 6° /2° 3.6 mm 0 cm
24 Jan. Partly cloudy
Partly cloudy
 8° /2° 2 mm 0 cm
25 Jan. Sunny
Sunny
 7° /1° 1.5 mm 0 cm
26 Jan. Light freezing rain
Light freezing rain
 6° /0° 2.2 mm 0 cm
27 Jan. Light freezing rain
Light freezing rain
 7° /2° 2.5 mm 0 cm
28 Jan. Overcast
Overcast
 6° /1° 0.4 mm 0 cm
29 Jan. Overcast
Overcast
 7° /1° 1.6 mm 0 cm
30 Jan. Patchy rain possible
Patchy rain possible
 8° /3° 3.8 mm 0 cm
31 Jan. Patchy rain possible
Patchy rain possible
 7° /2° 0.4 mm 0 cm
Next
Important Notice
Our weather forecast for Aachen in January 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 January vs December vs February

Compare January 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.
DecemberJanuaryFebruary
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures9°/1°9°/-2°11°/0°
Rainfall184 mm283 mm167 mm
Snowfall1 cm52 cm1 cm
Wind26.7 km/h24.8 km/h22.2 km/h
Humidity83%84%79%
Rainy days16 days19 days13 days
Snow days1 days1 days0 days
Dry days14 days11 days16 days

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

Aachen in January - FAQ

What are the expected maximum and minimum temperatures in Aachen during January?

Prepare for cooler days with highs just around 9° and colder nights, dipping below -2°.

How much rainfall should be expected in Aachen during January?

Significant rainfall exceeding 283.4 mm is expected in Aachen during January, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Aachen in January 2026?

Aachen typically sees 51.5 cm of snowfall during January.

What are the typical wind conditions in Aachen during January?

The average wind speed in Aachen during January is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Aachen in January?

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

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
    • Thermal Wear: Base layers for cold destinations
    • All-Weather Jacket: Waterproof and breathable
  • Footwear
    • Waterproof Shoes
    • Insulated Boots: For snowy and extremely cold temperatures
  • 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 January 2026

Track daily snowfall levels and discover Aachen’s snowy potential this January ❄️
On average, Aachen sees 1 snowy days during January, with approximately 51.5 cm of total snowfall.

January rainfall patterns in Aachen

Explore the daily rainfall trends and prepare for Aachens January weather 💧
Typically, Aachen has 19 rainy days in January with a total of 283.4 mm of rainfall.

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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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