Click on a day for an hourly weather forecast
The weather in Bastia in August is hot. The average temperatures are between 20°C and 28°C.
You can expect a few rainy days in Bastia 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 Bastia in August 2025.
If you’re planning to visit Bastia in the near future, we highly recommend that you review the 14 day weather forecast for Bastia before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 12° / 7° | 5 | 26 | 0 | 71 mm | Ok | Bastia in January |
| February | 12° / 7° | 4 | 23 | 1 | 74 mm | Ok | Bastia in February |
| March | 14° / 8° | 4 | 27 | 0 | 77 mm | Good | Bastia in March |
| April | 17° / 10° | 4 | 26 | 0 | 53 mm | Good | Bastia in April |
| May | 21° / 13° | 4 | 27 | 0 | 63 mm | Good | Bastia in May |
| June | 25° / 17° | 2 | 28 | 0 | 49 mm | Perfect | Bastia in June |
| July | 28° / 20° | 3 | 28 | 0 | 40 mm | Perfect | Bastia in July |
| August | 28° / 20° | 2 | 29 | 0 | 41 mm | Perfect | Bastia in August |
| September | 25° / 18° | 3 | 27 | 0 | 72 mm | Perfect | Bastia in September |
| October | 21° / 15° | 5 | 26 | 0 | 91 mm | Good | Bastia in October |
| November | 16° / 11° | 4 | 26 | 0 | 81 mm | Good | Bastia in November |
| December | 13° / 8° | 3 | 28 | 0 | 56 mm | Ok | Bastia in December |