Is Köln hot in January?
Days are typically cold at 6.3°C, while nights average 1.6°C.
Germany · 1991–2020 normal
Köln in
January.
Typical January weather in Köln: 6.3°C by day, 1.6°C at night, 64 mm of rain over 12.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high6.3°C
Typical low1.6°C
Rain64 mm
Wet days12.8
In the year-round weather comparison, January scores 5 out of 100 (August leads the year at 85). Daylight is calculated as 8 h 23 from latitude 50.93°.
January at a glance
What is Köln like in January?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 64 mm across about 13 wet days.
How much daylight is there?
There are about 8 h 23 between sunrise and sunset at mid-month, calculated from the place latitude.
Is January a good time to visit?
January ranks 12 of 12 in our weather comparison; August ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 2886242
- NOAA station
- GME00125302 · KOLN-STAMMHEIM
- Station distance
- 6.7 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Köln is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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