Click on a day for an hourly weather forecast
The temperatures in Ionian Islands in May are comfortable with low of 17°C and and high up to 22°C.
You can expect a few rainy days in Ionian Islands during May, but usually the weather is comfortable in May.
Our weather forecast can give you a great sense of what weather to expect in Ionian Islands in May 2025.
If you’re planning to visit Ionian Islands in the near future, we highly recommend that you review the 14 day weather forecast for Ionian Islands before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 13° / 10° | 4 | 27 | 0 | 90 mm | Ok | Ionian Islands in January |
| February | 14° / 10° | 5 | 24 | 0 | 74 mm | Good | Ionian Islands in February |
| March | 15° / 11° | 3 | 28 | 0 | 58 mm | Good | Ionian Islands in March |
| April | 18° / 14° | 2 | 28 | 0 | 33 mm | Good | Ionian Islands in April |
| May | 22° / 17° | 2 | 29 | 0 | 25 mm | Good | Ionian Islands in May |
| June | 26° / 21° | 1 | 29 | 0 | 14 mm | Perfect | Ionian Islands in June |
| July | 29° / 24° | 0 | 31 | 0 | 5 mm | Good | Ionian Islands in July |
| August | 30° / 25° | 0 | 31 | 0 | 3 mm | Good | Ionian Islands in August |
| September | 26° / 22° | 2 | 28 | 0 | 46 mm | Perfect | Ionian Islands in September |
| October | 22° / 19° | 4 | 27 | 0 | 83 mm | Good | Ionian Islands in October |
| November | 19° / 16° | 4 | 26 | 0 | 100 mm | Good | Ionian Islands in November |
| December | 15° / 12° | 4 | 27 | 0 | 82 mm | Good | Ionian Islands in December |
For a more accurate weather forecast please select a city