Click on a day for an hourly weather forecast
The temperatures in Sarajevo in September are quite cold with temperatures between 7°C and 19°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Sarajevo 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 Sarajevo in September 2025.
If you’re planning to visit Sarajevo in the near future, we highly recommend that you review the 14 day weather forecast for Sarajevo before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -5° | 8 | 4 | 21 | 189 mm | Awful | Sarajevo in January |
| February | 3° / -4° | 7 | 4 | 19 | 167 mm | Awful | Sarajevo in February |
| March | 7° / -2° | 8 | 7 | 18 | 159 mm | Awful | Sarajevo in March |
| April | 11° / 2° | 8 | 13 | 8 | 142 mm | Awful | Sarajevo in April |
| May | 16° / 5° | 13 | 15 | 3 | 168 mm | Bad | Sarajevo in May |
| June | 20° / 8° | 13 | 17 | 0 | 181 mm | Ok | Sarajevo in June |
| July | 23° / 10° | 8 | 23 | 0 | 133 mm | Good | Sarajevo in July |
| August | 24° / 10° | 5 | 26 | 0 | 83 mm | Perfect | Sarajevo in August |
| September | 19° / 7° | 6 | 23 | 0 | 103 mm | Good | Sarajevo in September |
| October | 13° / 4° | 6 | 19 | 5 | 138 mm | Bad | Sarajevo in October |
| November | 9° / 1° | 8 | 15 | 7 | 166 mm | Awful | Sarajevo in November |
| December | 4° / -4° | 9 | 6 | 18 | 178 mm | Awful | Sarajevo in December |