The weather in Lysekil in December is very cold with temperatures between 2°C and 4°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Lysekil. 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.
You can expect a few days of snow in Lysekil during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Lysekil.
Our weather forecast can give you a great sense of what weather to expect in Lysekil in December 2025.
If you’re planning to visit Lysekil in the near future, we highly recommend that you review the 14 day weather forecast for Lysekil before you arrive.
Temperatures
4° / 2°
Rainy Days
9
Snowy Days
6
Dry Days
15
Rainfall
96
mm
Sun Hours
6.6
Hrs
