Little Venice, Mykonos Little Venice, Mykonos – Image courtesy of amazines.com

Mykonos Weather – May

May is a great time to visit Mykonos, as the warm summer season kicks off.

You can expect sunny blue skies with little or no rain. Daytime temperatures reach an average high of 23°C (73°F) and a low of 14°C (57°F) in the evenings.

Warmer weather conditions in May are good for sunbathing, swimming, snorkelling and scuba diving.

May is also a good time to explore the island on foot, bicycle or motorcycle, and to discover the preserved ruins of classical antiquity on tiny Delos Island, just a short boat ride away.

May is a good time to avoid the summer crowds and take advantage of cheaper off-season flights and hotel rates.


Mykonos – May Weather Averages

Ave Temp (°C) Temperature icon  19°C (66°F)
Ave High Temp (°C) Temperature icon  23°C (73°F)
Ave Low Temp (°C) temperature icon  14°C (57°F)
Sunshine (Hrs daily) sun icon  12 hours per day
Daylight (Hrs daily) 14  14 hours per day
Comfort Level Low heat & humidity icon  Low heat & humidity
UV Index 8  Very high
Days with some Rain umbrella icon  3 days
Ave Rainfall (mm) rain cloud  15mm
Sea Temp (°C) swimming icon  19°C (66°F)
Mykonos Town, Mykonos, Greece

Best time to visit Mykonos

The best time to visit Mykonos is in spring and early summer, from March to June, and the first two weeks of September, when the excessive summer heat has passed, the seawater is still warm, the crowds have dissipated and all the facilities are still operational.

Mykonos enjoys a Mediterranean climate with hot, dry summers and mild, wet winters.

Mykonos Weather Overview


Mykonos – Monthly Review

January February March April
May June July August
September October November December

Note: Meteorological data is sourced from the United States National Oceanic and Atmospheric Administration (NOAA) and the World Meteorological Organization (WMO), with additional historical climate data sourced from the Hellenic National Meteorological Service (HNMS).


Latest update: Mykonos Weather in May: 27 February, 2019


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