The weather in Kastrup in January is very cold with temperatures between 0°C and 4°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Kastrup. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Kastrup can expect a few days of snow in January.
Our weather forecast can give you a great sense of what weather to expect in Kastrup in January 2026.
If you’re planning to visit Kastrup in the near future, we highly recommend that you review the 14 day weather forecast for Kastrup before you arrive.
Temperatures
4° / 0°
Rainy Days
9
Snowy Days
1
Dry Days
20
Rainfall
64
mm
Sun Hours
2.7
Hrs
