Click on a day for an hourly weather forecast
The temperatures in Iraklion in May are comfortable with low of 17°C and and high up to 22°C.
You can expect a few rainy days in Iraklion 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 Iraklion in May 2025.
If you’re planning to visit Iraklion in the near future, we highly recommend that you review the 14 day weather forecast for Iraklion before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 14° / 11° | 4 | 27 | 0 | 93 mm | Good | Iraklion in January |
| February | 15° / 11° | 4 | 25 | 0 | 71 mm | Good | Iraklion in February |
| March | 16° / 12° | 2 | 29 | 0 | 44 mm | Good | Iraklion in March |
| April | 19° / 14° | 1 | 29 | 0 | 27 mm | Good | Iraklion in April |
| May | 22° / 17° | 1 | 30 | 0 | 21 mm | Good | Iraklion in May |
| June | 25° / 21° | 0 | 30 | 0 | 8 mm | Perfect | Iraklion in June |
| July | 28° / 23° | 0 | 31 | 0 | 1 mm | Perfect | Iraklion in July |
| August | 28° / 24° | 0 | 31 | 0 | 2 mm | Perfect | Iraklion in August |
| September | 26° / 22° | 1 | 29 | 0 | 17 mm | Perfect | Iraklion in September |
| October | 23° / 19° | 2 | 29 | 0 | 42 mm | Perfect | Iraklion in October |
| November | 20° / 16° | 2 | 28 | 0 | 51 mm | Good | Iraklion in November |
| December | 16° / 13° | 4 | 27 | 0 | 88 mm | Good | Iraklion in December |