Europe › Greece › Mykonos
30-year normals (1991-2020)
Mykonos has a Mediterranean climate, classified as Csa in the Köppen system. The warmest month is July with an average high of 26°C, while the coldest month is January with lows dropping to 10°C. The annual temperature range of 16°C reflects moderate seasonal variation.
The driest month is August with only 0 rain days and 0mm of precipitation. For travellers, August through to the following month typically offers the best balance of warm temperatures and dry conditions. Average humidity ranges from 65% to 65% throughout the year.
Based on temperature and rainfall data, the best months to visit Mykonos are April, May, June. These months offer the most comfortable temperatures with relatively low rainfall, ideal for sightseeing and outdoor activities.
Full Best Time to Visit GuideWarmest Month
26°C
July
Coldest Month
10°C
January
Driest Month
0 days
August
Annual Range
16°C
10° to 26°
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 13°C | 10°C | 11 | 8h | View |
| February | 13°C | 10°C | 9 | 9h | View |
| March | 15°C | 12°C | 7 | 10h | View |
| April | 17°C | 14°C | 4 | 12h | View |
| May | 20°C | 17°C | 2 | 13h | View |
| June | 24°C | 21°C | 0 | 14h | View |
| July | 26°C | 23°C | 0 | 14h | View |
| August | 26°C | 24°C | 0 | 13h | View |
| September | 24°C | 21°C | 1 | 12h | View |
| October | 21°C | 18°C | 4 | 10h | View |
| November | 18°C | 15°C | 6 | 9h | View |
| December | 14°C | 12°C | 10 | 7h | View |
January
11 rain days, 8h sun
February
9 rain days, 9h sun
March
7 rain days, 10h sun
April
4 rain days, 12h sun
May
2 rain days, 13h sun
June
0 rain days, 14h sun
July
0 rain days, 14h sun
August
0 rain days, 13h sun
September
1 rain days, 12h sun
October
4 rain days, 10h sun
November
6 rain days, 9h sun
December
10 rain days, 7h sun
Mykonos in July
Data Sources for Mykonos
Climate normals represent 30-year averages (1991-2020). Individual years may vary.