The weather in Mielno in April is very cold with temperatures between 4°C and 13°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Mielno 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 Mielno during April. It’s important to get out your snow boots and warm mittens to stay warm while you explore Mielno.
Our weather forecast can give you a great sense of what weather to expect in Mielno in April 2026.
If you’re planning to visit Mielno in the near future, we highly recommend that you review the 14 day weather forecast for Mielno before you arrive.
Temperatures
13° / 4°
Rainy Days
4
Snowy Days
3
Dry Days
23
Rainfall
35
mm
Sun Hours
8.9
Hrs
