Click on a day for an hourly weather forecast
The weather in Vasto in August is very hot. The average temperatures are between 23°C and 29°C, drinking water regularly is advisable.
You can expect a few rainy days in Vasto 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 Vasto in August 2025.
If you’re planning to visit Vasto in the near future, we highly recommend that you review the 14 day weather forecast for Vasto before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 12° / 7° | 6 | 25 | 0 | 109 mm | Ok | Vasto in January |
| February | 12° / 8° | 5 | 22 | 1 | 72 mm | Ok | Vasto in February |
| March | 14° / 9° | 4 | 27 | 0 | 78 mm | Good | Vasto in March |
| April | 17° / 11° | 4 | 26 | 0 | 57 mm | Good | Vasto in April |
| May | 21° / 15° | 4 | 27 | 0 | 55 mm | Good | Vasto in May |
| June | 26° / 20° | 3 | 28 | 0 | 37 mm | Perfect | Vasto in June |
| July | 29° / 23° | 2 | 29 | 0 | 40 mm | Good | Vasto in July |
| August | 29° / 23° | 2 | 29 | 0 | 28 mm | Good | Vasto in August |
| September | 26° / 20° | 2 | 28 | 0 | 46 mm | Perfect | Vasto in September |
| October | 21° / 16° | 3 | 28 | 0 | 66 mm | Good | Vasto in October |
| November | 17° / 13° | 3 | 27 | 0 | 78 mm | Good | Vasto in November |
| December | 13° / 9° | 4 | 27 | 0 | 68 mm | Ok | Vasto in December |