Click on a day for an hourly weather forecast
The weather in Zakynthos in August is very hot. The average temperatures are between 24°C and 29°C, drinking water regularly is advisable.
There shouldn't be any rainy days in in Zakynthos during August. Having said that, the days are very hot in August so hanging out outside is more recomanded during the after noons and evening time.
Our weather forecast can give you a great sense of what weather to expect in Zakynthos in August 2025.
If you’re planning to visit Zakynthos in the near future, we highly recommend that you review the 14 day weather forecast for Zakynthos before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 15° / 11° | 7 | 24 | 0 | 145 mm | Ok | Zakynthos in January |
| February | 15° / 11° | 5 | 23 | 0 | 120 mm | Good | Zakynthos in February |
| March | 16° / 12° | 5 | 26 | 0 | 81 mm | Good | Zakynthos in March |
| April | 18° / 14° | 2 | 28 | 0 | 40 mm | Good | Zakynthos in April |
| May | 21° / 17° | 2 | 29 | 0 | 28 mm | Good | Zakynthos in May |
| June | 25° / 20° | 1 | 29 | 0 | 28 mm | Perfect | Zakynthos in June |
| July | 28° / 23° | 0 | 31 | 0 | 6 mm | Perfect | Zakynthos in July |
| August | 29° / 24° | 0 | 31 | 0 | 7 mm | Good | Zakynthos in August |
| September | 26° / 22° | 4 | 26 | 0 | 107 mm | Perfect | Zakynthos in September |
| October | 23° / 19° | 7 | 24 | 0 | 167 mm | Good | Zakynthos in October |
| November | 20° / 16° | 7 | 23 | 0 | 178 mm | Ok | Zakynthos in November |
| December | 17° / 13° | 6 | 25 | 0 | 146 mm | Good | Zakynthos in December |