Click on a day for an hourly weather forecast
The temperatures in Rethimni in May are comfortable with low of 18°C and and high up to 22°C.
You can expect a few rainy days in Rethimni 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 Rethimni in May 2025.
If you’re planning to visit Rethimni in the near future, we highly recommend that you review the 14 day weather forecast for Rethimni before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 14° / 12° | 3 | 28 | 0 | 77 mm | Good | Rethimni in January |
| February | 15° / 12° | 3 | 25 | 0 | 67 mm | Good | Rethimni in February |
| March | 16° / 13° | 2 | 29 | 0 | 38 mm | Good | Rethimni in March |
| April | 18° / 15° | 1 | 29 | 0 | 23 mm | Good | Rethimni in April |
| May | 22° / 18° | 1 | 30 | 0 | 13 mm | Good | Rethimni in May |
| June | 25° / 22° | 0 | 30 | 0 | 5 mm | Perfect | Rethimni in June |
| July | 27° / 24° | 0 | 31 | 0 | 1 mm | Perfect | Rethimni in July |
| August | 28° / 25° | 0 | 31 | 0 | 2 mm | Perfect | Rethimni in August |
| September | 26° / 23° | 1 | 29 | 0 | 18 mm | Perfect | Rethimni in September |
| October | 23° / 20° | 2 | 29 | 0 | 44 mm | Perfect | Rethimni in October |
| November | 20° / 17° | 2 | 28 | 0 | 50 mm | Good | Rethimni in November |
| December | 16° / 14° | 4 | 27 | 0 | 74 mm | Good | Rethimni in December |