Click on a day for an hourly weather forecast
The temperatures in Styria in September are comfortable with low of 11°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Styria during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Styria in September 2025.
If you’re planning to visit Styria in the near future, we highly recommend that you review the 14 day weather forecast for Styria before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -3° | 5 | 15 | 11 | 41 mm | Awful | Styria in January |
| February | 6° / -2° | 6 | 14 | 9 | 70 mm | Awful | Styria in February |
| March | 11° / 1° | 5 | 22 | 4 | 58 mm | Bad | Styria in March |
| April | 16° / 5° | 5 | 24 | 1 | 71 mm | Good | Styria in April |
| May | 20° / 9° | 10 | 21 | 0 | 150 mm | Ok | Styria in May |
| June | 24° / 13° | 10 | 20 | 0 | 154 mm | Good | Styria in June |
| July | 26° / 15° | 10 | 21 | 0 | 144 mm | Good | Styria in July |
| August | 26° / 14° | 7 | 24 | 0 | 131 mm | Good | Styria in August |
| September | 21° / 11° | 6 | 24 | 0 | 113 mm | Good | Styria in September |
| October | 16° / 6° | 5 | 26 | 0 | 73 mm | Good | Styria in October |
| November | 10° / 3° | 5 | 23 | 2 | 86 mm | Bad | Styria in November |
| December | 5° / -2° | 5 | 20 | 7 | 49 mm | Awful | Styria in December |