Click on a day for an hourly weather forecast
The temperatures in Semmering in October are quite cold with temperatures between 5°C and 12°C, warm clothes are a must.
You can expect rain for roughly half of the month of October 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 October.
Our weather forecast can give you a great sense of what weather to expect in Semmering in October 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.
| 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 |