The weather in Semmering in April is very cold with temperatures between 3°C and 11°C, warm clothes are a must.
You can expect rain for roughly half of the month of April in Semmering. 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.
Please note that Semmering can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in Semmering in April 2026.
If you’re planning to visit Semmering in the near future, we highly recommend that you review the 14 day weather forecast for Semmering before you arrive.
Temperatures
11° / 3°
Rainy Days
11
Snowy Days
2
Dry Days
17
Rainfall
77
mm
Sun Hours
5.1
Hrs
