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The weather in Heraklion in August is very hot. The average temperatures are between 24°C and 28°C, drinking water regularly is advisable.
There shouldn't be any rainy days in in Heraklion 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 Heraklion in August 2025.
If you’re planning to visit Heraklion in the near future, we highly recommend that you review the 14 day weather forecast for Heraklion before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 14° / 11° | 4 | 27 | 0 | 93 mm | Good | Heraklion in January |
| February | 15° / 11° | 4 | 25 | 0 | 71 mm | Good | Heraklion in February |
| March | 16° / 12° | 2 | 29 | 0 | 44 mm | Good | Heraklion in March |
| April | 19° / 14° | 1 | 29 | 0 | 27 mm | Good | Heraklion in April |
| May | 22° / 17° | 1 | 30 | 0 | 21 mm | Good | Heraklion in May |
| June | 25° / 21° | 0 | 30 | 0 | 8 mm | Perfect | Heraklion in June |
| July | 28° / 23° | 0 | 31 | 0 | 1 mm | Perfect | Heraklion in July |
| August | 28° / 24° | 0 | 31 | 0 | 2 mm | Perfect | Heraklion in August |
| September | 26° / 22° | 1 | 29 | 0 | 17 mm | Perfect | Heraklion in September |
| October | 23° / 19° | 2 | 29 | 0 | 42 mm | Perfect | Heraklion in October |
| November | 20° / 16° | 2 | 28 | 0 | 51 mm | Good | Heraklion in November |
| December | 16° / 13° | 4 | 27 | 0 | 88 mm | Good | Heraklion in December |