Click on a day for an hourly weather forecast
The temperatures in Wroclaw in September are comfortable with low of 12°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Wroclaw 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 Wroclaw in September 2025.
If you’re planning to visit Wroclaw in the near future, we highly recommend that you review the 14 day weather forecast for Wroclaw before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -2° | 6 | 11 | 15 | 49 mm | Awful | Wroclaw in January |
| February | 4° / -1° | 4 | 14 | 10 | 34 mm | Awful | Wroclaw in February |
| March | 9° / 2° | 5 | 20 | 6 | 42 mm | Bad | Wroclaw in March |
| April | 15° / 5° | 4 | 24 | 2 | 38 mm | Ok | Wroclaw in April |
| May | 19° / 9° | 6 | 25 | 0 | 83 mm | Good | Wroclaw in May |
| June | 24° / 13° | 6 | 24 | 0 | 100 mm | Perfect | Wroclaw in June |
| July | 26° / 15° | 4 | 27 | 0 | 91 mm | Perfect | Wroclaw in July |
| August | 26° / 16° | 5 | 26 | 0 | 65 mm | Perfect | Wroclaw in August |
| September | 21° / 12° | 4 | 26 | 0 | 72 mm | Good | Wroclaw in September |
| October | 15° / 7° | 4 | 26 | 1 | 50 mm | Good | Wroclaw in October |
| November | 9° / 4° | 4 | 23 | 3 | 36 mm | Bad | Wroclaw in November |
| December | 4° / 0° | 6 | 16 | 8 | 41 mm | Awful | Wroclaw in December |