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The weather in Mykonos in August is very hot. The average temperatures are between 25°C and 26°C, drinking water regularly is advisable.
As it is almost never rain during August in Mykonos the weather is perfect for hanging out outside and exploring all that Mykonos has to offer.
Our weather forecast can give you a great sense of what weather to expect in Mykonos in August 2025.
If you’re planning to visit Mykonos in the near future, we highly recommend that you review the 14 day weather forecast for Mykonos before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 14° / 12° | 3 | 28 | 0 | 65 mm | Good | Mykonos in January |
| February | 14° / 12° | 3 | 25 | 0 | 53 mm | Good | Mykonos in February |
| March | 15° / 13° | 2 | 29 | 0 | 39 mm | Good | Mykonos in March |
| April | 17° / 15° | 1 | 29 | 0 | 18 mm | Good | Mykonos in April |
| May | 20° / 18° | 1 | 30 | 0 | 18 mm | Good | Mykonos in May |
| June | 24° / 22° | 1 | 29 | 0 | 14 mm | Perfect | Mykonos in June |
| July | 26° / 24° | 0 | 31 | 0 | 3 mm | Perfect | Mykonos in July |
| August | 26° / 25° | 0 | 31 | 0 | 3 mm | Perfect | Mykonos in August |
| September | 24° / 23° | 0 | 30 | 0 | 12 mm | Perfect | Mykonos in September |
| October | 21° / 20° | 2 | 29 | 0 | 36 mm | Good | Mykonos in October |
| November | 18° / 17° | 2 | 28 | 0 | 38 mm | Good | Mykonos in November |
| December | 15° / 14° | 3 | 28 | 0 | 54 mm | Good | Mykonos in December |