Click on a day for an hourly weather forecast
The temperatures in Debrecen in September are comfortable with low of 13°C and and high up to 24°C.
You can expect about 3 to 8 days of rain in Debrecen 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 Debrecen in September 2025.
If you’re planning to visit Debrecen in the near future, we highly recommend that you review the 14 day weather forecast for Debrecen before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -3° | 5 | 17 | 9 | 53 mm | Awful | Debrecen in January |
| February | 5° / -1° | 6 | 16 | 7 | 59 mm | Awful | Debrecen in February |
| March | 11° / 3° | 5 | 24 | 2 | 56 mm | Bad | Debrecen in March |
| April | 17° / 7° | 4 | 25 | 1 | 67 mm | Good | Debrecen in April |
| May | 22° / 11° | 8 | 23 | 0 | 106 mm | Ok | Debrecen in May |
| June | 26° / 15° | 7 | 23 | 0 | 104 mm | Good | Debrecen in June |
| July | 29° / 17° | 5 | 26 | 0 | 81 mm | Good | Debrecen in July |
| August | 30° / 17° | 3 | 28 | 0 | 44 mm | Good | Debrecen in August |
| September | 24° / 13° | 3 | 27 | 0 | 49 mm | Perfect | Debrecen in September |
| October | 17° / 9° | 4 | 27 | 0 | 61 mm | Good | Debrecen in October |
| November | 11° / 5° | 5 | 24 | 1 | 61 mm | Ok | Debrecen in November |
| December | 4° / -1° | 6 | 20 | 6 | 63 mm | Awful | Debrecen in December |