The weather in Postojna in April is very cold with temperatures between 4°C and 14°C, warm clothes are a must.
You can expect rain for roughly half of the month of April in Postojna. 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 Postojna during April. It’s important to get out your snow boots and warm mittens to stay warm while you explore Postojna.
Our weather forecast can give you a great sense of what weather to expect in Postojna in April 2025.
If you’re planning to visit Postojna in the near future, we highly recommend that you review the 14 day weather forecast for Postojna before you arrive.
Temperatures
14° / 4°
Rainy Days
8
Snowy Days
3
Dry Days
20
Rainfall
153
mm
Sun Hours
9.4
Hrs
