Click on a day for an hourly weather forecast
The temperatures in Schwangau in September are quite cold with temperatures between 6°C and 16°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Schwangau. 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 Schwangau in September 2025.
If you’re planning to visit Schwangau in the near future, we highly recommend that you review the 14 day weather forecast for Schwangau before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 0° / -7° | 4 | 8 | 19 | 210 mm | Awful | Schwangau in January |
| February | 1° / -8° | 5 | 5 | 19 | 143 mm | Awful | Schwangau in February |
| March | 5° / -4° | 7 | 9 | 16 | 170 mm | Awful | Schwangau in March |
| April | 11° / 0° | 9 | 12 | 9 | 166 mm | Awful | Schwangau in April |
| May | 14° / 3° | 18 | 10 | 3 | 341 mm | Bad | Schwangau in May |
| June | 18° / 7° | 17 | 13 | 0 | 406 mm | Ok | Schwangau in June |
| July | 20° / 8° | 16 | 15 | 0 | 332 mm | Ok | Schwangau in July |
| August | 20° / 9° | 15 | 16 | 0 | 362 mm | Ok | Schwangau in August |
| September | 16° / 6° | 11 | 18 | 0 | 214 mm | Ok | Schwangau in September |
| October | 11° / 2° | 7 | 18 | 5 | 192 mm | Awful | Schwangau in October |
| November | 6° / -1° | 6 | 14 | 10 | 135 mm | Awful | Schwangau in November |
| December | 1° / -5° | 5 | 9 | 18 | 173 mm | Awful | Schwangau in December |