Click on a day for an hourly weather forecast
The weather in Mostar in April is very cold with temperatures between 1°C and 17°C, warm clothes are a must.
You can expect rain for roughly half of the month of April in Mostar. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Mostar in April 2025.
If you’re planning to visit Mostar in the near future, we highly recommend that you review the 14 day weather forecast for Mostar before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / -3° | 10 | 18 | 3 | 249 mm | Awful | Mostar in January |
| February | 8° / -2° | 9 | 16 | 3 | 242 mm | Awful | Mostar in February |
| March | 12° / -1° | 9 | 20 | 2 | 198 mm | Awful | Mostar in March |
| April | 17° / 1° | 8 | 22 | 0 | 153 mm | Ok | Mostar in April |
| May | 22° / 4° | 10 | 21 | 0 | 158 mm | Ok | Mostar in May |
| June | 27° / 7° | 9 | 21 | 0 | 136 mm | Good | Mostar in June |
| July | 31° / 9° | 5 | 26 | 0 | 72 mm | Good | Mostar in July |
| August | 31° / 10° | 3 | 28 | 0 | 57 mm | Good | Mostar in August |
| September | 25° / 7° | 6 | 24 | 0 | 139 mm | Perfect | Mostar in September |
| October | 19° / 4° | 6 | 25 | 0 | 189 mm | Good | Mostar in October |
| November | 14° / 4° | 9 | 21 | 0 | 280 mm | Ok | Mostar in November |
| December | 8° / -1° | 10 | 19 | 2 | 234 mm | Awful | Mostar in December |