Weather in Aachen: December
 |
Average day temperature: | 42.5°F |
| Average night temperature: | 38.6°F | |
 |
Number of sunny days: | 5 days |
| Day length: | 7.9 - 8.3 hours | |
 |
Number of rainy days: | 3 days |
| Precipitation totals: | 1.8 in. | |
| more information | ||
14 days
forecast
forecast
| Aachen |
weather in
January
January
| Aachen |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 55°F. At the same time the lowest night temperature was 26°F. Daily and nightly averages during December were 45.3°F and 40.2°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Aachen in December is 1.6 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 11.2 mph It makes December one of the most windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 2.8.
Best time for vacation in Aachen
Aachen on a weather map
Places in Germany:
Name
°F
24 Hours Forecast
Aachen
Local time: 16:40
January 01, thursday
1800
36°F
E
19 mph
19 mph
2100
36°F
E
19 mph
19 mph
January 02, friday
0000
34°F
E
20 mph
20 mph
0300
32°F
E
19 mph
19 mph
0600
32°F
E
17 mph
17 mph
0900
30°F
NE
16 mph
16 mph
1200
34°F
E
16 mph
16 mph
1500
34°F
E
19 mph
19 mph
