Click on a day for an hourly weather forecast
The weather in Split in August is hot. The average temperatures are between 21°C and 29°C.
You can expect a few rainy days in Split during August, but usually the weather is comfortable in August.
Our weather forecast can give you a great sense of what weather to expect in Split in August 2025.
If you’re planning to visit Split in the near future, we highly recommend that you review the 14 day weather forecast for Split before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 10° / 5° | 6 | 25 | 0 | 116 mm | Ok | Split in January |
| February | 11° / 6° | 6 | 21 | 1 | 113 mm | Ok | Split in February |
| March | 13° / 7° | 5 | 26 | 0 | 86 mm | Ok | Split in March |
| April | 17° / 10° | 5 | 25 | 0 | 82 mm | Good | Split in April |
| May | 21° / 14° | 5 | 26 | 0 | 76 mm | Good | Split in May |
| June | 25° / 17° | 3 | 27 | 0 | 73 mm | Perfect | Split in June |
| July | 28° / 20° | 3 | 28 | 0 | 48 mm | Perfect | Split in July |
| August | 29° / 21° | 2 | 29 | 0 | 30 mm | Good | Split in August |
| September | 25° / 18° | 4 | 26 | 0 | 93 mm | Perfect | Split in September |
| October | 20° / 14° | 4 | 27 | 0 | 100 mm | Good | Split in October |
| November | 16° / 11° | 6 | 24 | 0 | 155 mm | Good | Split in November |
| December | 11° / 7° | 6 | 25 | 0 | 120 mm | Ok | Split in December |