The weather in Slovenia in April is very cold with temperatures between 4°C and 15°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Slovenia 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.
Please note that Slovenia can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in Slovenia in April 2025.
If you’re planning to visit Slovenia in the near future, we highly recommend that you review the 14 day weather forecast for Slovenia before you arrive.
Temperatures
15° / 4°
Rainy Days
6
Snowy Days
1
Dry Days
23
Rainfall
106
mm
Sun Hours
9.6
Hrs
