User-generated content areas are not reviewed by a WebMD physician or any member of the WebMD editorial staff for accuracy, balance, objectivity, or any other reason except for compliance with our Terms and Conditions.
Mykonos: Annual Weather Averages. July is the hottest month in Mykonos with an average temperature of 26Â°C (79Â°F) and the coldest is January at 9Â°C (48Â°F) with the most daily sunshine hours at 14 in July. The wettest month is November with an average of 170mm of rain.
From June and August, the Mykonos climate is reliably at its hottest and temperatures stay anywhere between 28Â°C / 82Â°F and 30Â°C / 86Â°F, although the mercury in the thermometer is known to rise much high when the weather is especially sunny, although the odd strong wind can have a rapid cooling effect.