Click on a day for an hourly weather forecast
The temperatures in Carinthia in September are quite cold with temperatures between 7°C and 16°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Carinthia. 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.
Our weather forecast can give you a great sense of what weather to expect in Carinthia in September 2025.
If you’re planning to visit Carinthia in the near future, we highly recommend that you review the 14 day weather forecast for Carinthia before you arrive.
Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
---|---|---|---|---|---|---|---|
January | 0° / -6° | 6 | 11 | 15 | 147 mm | Awful | Carinthia in January |
February | 1° / -6° | 7 | 7 | 15 | 197 mm | Awful | Carinthia in February |
March | 5° / -2° | 8 | 12 | 11 | 179 mm | Awful | Carinthia in March |
April | 10° / 2° | 11 | 14 | 4 | 214 mm | Awful | Carinthia in April |
May | 14° / 5° | 17 | 13 | 1 | 354 mm | Ok | Carinthia in May |
June | 19° / 9° | 16 | 14 | 0 | 316 mm | Ok | Carinthia in June |
July | 21° / 10° | 18 | 13 | 0 | 322 mm | Ok | Carinthia in July |
August | 21° / 10° | 13 | 18 | 0 | 310 mm | Ok | Carinthia in August |
September | 16° / 7° | 10 | 20 | 0 | 267 mm | Ok | Carinthia in September |
October | 11° / 3° | 8 | 21 | 1 | 246 mm | Bad | Carinthia in October |
November | 6° / 0° | 10 | 16 | 4 | 315 mm | Awful | Carinthia in November |
December | 1° / -5° | 7 | 13 | 11 | 215 mm | Awful | Carinthia in December |