Click on a day for an hourly weather forecast
The temperatures in Siofok in September are comfortable with low of 13°C and and high up to 23°C.
You can expect about 3 to 8 days of rain in Siofok 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 Siofok in September 2025.
If you’re planning to visit Siofok in the near future, we highly recommend that you review the 14 day weather forecast for Siofok before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -2° | 8 | 21 | 3 | 42 mm | Awful | Siofok in January |
| February | 6° / -1° | 7 | 20 | 2 | 50 mm | Awful | Siofok in February |
| March | 11° / 3° | 5 | 25 | 1 | 38 mm | Ok | Siofok in March |
| April | 17° / 7° | 5 | 25 | 0 | 36 mm | Good | Siofok in April |
| May | 20° / 11° | 10 | 21 | 0 | 84 mm | Ok | Siofok in May |
| June | 25° / 15° | 9 | 21 | 0 | 73 mm | Good | Siofok in June |
| July | 28° / 17° | 7 | 24 | 0 | 61 mm | Good | Siofok in July |
| August | 28° / 17° | 6 | 25 | 0 | 52 mm | Perfect | Siofok in August |
| September | 23° / 13° | 7 | 23 | 0 | 76 mm | Good | Siofok in September |
| October | 16° / 8° | 5 | 26 | 0 | 58 mm | Good | Siofok in October |
| November | 11° / 4° | 5 | 25 | 0 | 54 mm | Ok | Siofok in November |
| December | 5° / 0° | 6 | 24 | 1 | 49 mm | Bad | Siofok in December |