Click on a day for an hourly weather forecast
The weather in Ioannina in August is hot. The average temperatures are between 15°C and 31°C. Usually the days in August are hot while the nights are a bit cooler.
You can expect about 3 to 8 days of rain in Ioannina during the month of August. 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 Ioannina in August 2025.
If you’re planning to visit Ioannina in the near future, we highly recommend that you review the 14 day weather forecast for Ioannina before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / -3° | 11 | 16 | 4 | 270 mm | Awful | Ioannina in January |
| February | 10° / -2° | 10 | 15 | 4 | 233 mm | Awful | Ioannina in February |
| March | 12° / 0° | 10 | 20 | 1 | 196 mm | Bad | Ioannina in March |
| April | 17° / 3° | 9 | 21 | 0 | 136 mm | Ok | Ioannina in April |
| May | 22° / 7° | 12 | 19 | 0 | 187 mm | Ok | Ioannina in May |
| June | 26° / 11° | 11 | 19 | 0 | 188 mm | Good | Ioannina in June |
| July | 30° / 14° | 6 | 25 | 0 | 104 mm | Good | Ioannina in July |
| August | 31° / 15° | 6 | 25 | 0 | 90 mm | Good | Ioannina in August |
| September | 26° / 12° | 7 | 23 | 0 | 153 mm | Good | Ioannina in September |
| October | 20° / 7° | 6 | 25 | 0 | 173 mm | Good | Ioannina in October |
| November | 15° / 4° | 7 | 23 | 0 | 249 mm | Ok | Ioannina in November |
| December | 10° / -1° | 9 | 20 | 2 | 235 mm | Awful | Ioannina in December |