Overall on the next 14 days there will be 6 days with snow in Semmering and a total of 2.3 cm of snow.
It will be snowy on the following days:
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Semmering 
Weather in December 2025
Overall on the next 14 days there will be 6 days with snow in Semmering and a total of 2.3 cm of snow.
It will be snowy on the following days:
The weather in Semmering in December is very cold with temperatures between -3°C and 2°C, warm clothes are a must.
You can expect rain for roughly half of the month of December 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.
You can expect a few days of snow in Semmering during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Semmering.
Our weather forecast can give you a great sense of what weather to expect in Semmering in December 2025.
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.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 0° / -5° | 13 | 11 | 7 | 66 mm | Awful | Semmering in January |
| February | 2° / -5° | 10 | 12 | 6 | 57 mm | Awful | Semmering in February |
| March | 6° / -1° | 9 | 17 | 4 | 55 mm | Awful | Semmering in March |
| April | 11° / 3° | 11 | 17 | 2 | 77 mm | Awful | Semmering in April |
| May | 15° / 7° | 17 | 14 | 0 | 165 mm | Ok | Semmering in May |
| June | 20° / 11° | 15 | 15 | 0 | 160 mm | Ok | Semmering in June |
| July | 22° / 13° | 16 | 15 | 0 | 170 mm | Ok | Semmering in July |
| August | 22° / 13° | 14 | 17 | 0 | 150 mm | Ok | Semmering in August |
| September | 17° / 9° | 10 | 20 | 0 | 118 mm | Ok | Semmering in September |
| October | 12° / 5° | 8 | 23 | 1 | 86 mm | Bad | Semmering in October |
| November | 7° / 1° | 7 | 21 | 2 | 59 mm | Awful | Semmering in November |
| December | 2° / -3° | 11 | 15 | 5 | 58 mm | Awful | Semmering in December |
