Click on a day for an hourly weather forecast
The temperatures in Gjilan in September are comfortable with low of 10°C and and high up to 25°C.
You can expect about 3 to 8 days of rain in Gjilan 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 Gjilan in September 2025.
If you’re planning to visit Gjilan in the near future, we highly recommend that you review the 14 day weather forecast for Gjilan before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -4° | 7 | 13 | 11 | 53 mm | Awful | Gjilan in January |
| February | 7° / -2° | 5 | 13 | 10 | 44 mm | Bad | Gjilan in February |
| March | 10° / 1° | 5 | 19 | 7 | 51 mm | Bad | Gjilan in March |
| April | 16° / 4° | 4 | 23 | 2 | 55 mm | Ok | Gjilan in April |
| May | 21° / 7° | 8 | 23 | 0 | 69 mm | Ok | Gjilan in May |
| June | 26° / 11° | 8 | 22 | 0 | 71 mm | Good | Gjilan in June |
| July | 29° / 13° | 4 | 27 | 0 | 50 mm | Good | Gjilan in July |
| August | 30° / 14° | 2 | 29 | 0 | 41 mm | Good | Gjilan in August |
| September | 25° / 10° | 3 | 27 | 0 | 40 mm | Perfect | Gjilan in September |
| October | 18° / 7° | 4 | 27 | 1 | 43 mm | Good | Gjilan in October |
| November | 13° / 4° | 4 | 25 | 2 | 40 mm | Bad | Gjilan in November |
| December | 6° / -1° | 5 | 18 | 8 | 41 mm | Awful | Gjilan in December |