Click on a day for an hourly weather forecast
The temperatures in Zakinthos in May are comfortable with low of 17°C and and high up to 21°C.
You can expect a few rainy days in Zakinthos 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 Zakinthos in May 2025.
If you’re planning to visit Zakinthos in the near future, we highly recommend that you review the 14 day weather forecast for Zakinthos before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 15° / 11° | 7 | 24 | 0 | 145 mm | Ok | Zakinthos in January |
| February | 15° / 11° | 5 | 23 | 0 | 120 mm | Good | Zakinthos in February |
| March | 16° / 12° | 5 | 26 | 0 | 81 mm | Good | Zakinthos in March |
| April | 18° / 14° | 2 | 28 | 0 | 40 mm | Good | Zakinthos in April |
| May | 21° / 17° | 2 | 29 | 0 | 28 mm | Good | Zakinthos in May |
| June | 25° / 20° | 1 | 29 | 0 | 28 mm | Perfect | Zakinthos in June |
| July | 28° / 23° | 0 | 31 | 0 | 6 mm | Perfect | Zakinthos in July |
| August | 29° / 24° | 0 | 31 | 0 | 7 mm | Good | Zakinthos in August |
| September | 26° / 22° | 4 | 26 | 0 | 107 mm | Perfect | Zakinthos in September |
| October | 23° / 19° | 7 | 24 | 0 | 167 mm | Good | Zakinthos in October |
| November | 20° / 16° | 7 | 23 | 0 | 178 mm | Ok | Zakinthos in November |
| December | 17° / 13° | 6 | 25 | 0 | 146 mm | Good | Zakinthos in December |