The weather in Karjaa in April is very cold with temperatures between 2°C and 5°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Karjaa during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Karjaa during April. It’s important to get out your snow boots and warm mittens to stay warm while you explore Karjaa.
Our weather forecast can give you a great sense of what weather to expect in Karjaa in April 2026.
If you’re planning to visit Karjaa in the near future, we highly recommend that you review the 14 day weather forecast for Karjaa before you arrive.
Temperatures
5° / 2°
Rainy Days
6
Snowy Days
6
Dry Days
18
Rainfall
54
mm
Sun Hours
8.1
Hrs