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Climate · Mykonos

Mykonos in December

Mild and damp, as the days hold steady.

Typical weather, averaged over 30 years

December in Mykonos is mild: highs near 62°F, lows near 54°F. Rain falls on about three days a week, and daylight holds at about 9 hours 37 minutes.December in Mykonos is mild: highs near 17°C, lows near 12°C. Rain falls on about three days a week, and daylight holds at about 9 hours 37 minutes.

High
62°F17°Caverage
Low
54°F12°Caverage
Wet days
3a week · 37% of days
Daylight
9h 37mon average

Is December a good time to visit Mykonos?

December sits outside Mykonos's best months, which run in two parts: May to July, or September to October. Expect mild days and rain on about three days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How December sits in the year

week by week

Temperature

Highs near 62°F in December, against 59°F to 83°F through the year.Highs near 17°C in December, against 15°C to 28°C through the year.

Chance of a wet day

37% of days in December, against 0% to 41% through the year.

Cloud cover

48% cover in December, against 2% to 48% through the year.

Daylight

9h 37m in December, against 9h 37m to 14h 42m through the year.

Week by week, lightly smoothed, with December shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side

  1. November67°19°low 60°low 16°1 wet day a weekRain on about one day a week.
  2. December62°17°low 54°low 12°3 wet days a weekRain on about three days a week.
  3. January59°15°low 51°low 11°3 wet days a weekRain on about three days a week.

Where Mykonos sits, in December

Europe/Athens
this place
typical high in December 40°F4°C95°F35°C
Sunrise, mid-December
7:26 AMsets 5:02 PM
Above the sea
0 mlow-lying
Latitude
37.4°Nnorthern hemisphere
Nearest of ours
Andiparos50 km south-west

The land around Mykonos, shaded by its typical high in December, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Greece in December

high · low · wet days
See December on the planning mapThe whole year in Mykonos

Typical weather, averaged over 30 years (1995–2024), read 8 km south-east of Mykonos. Its own grid square is mostly sea and holds only a daily average, so the page reads the nearest square with a true high and low near the town's height. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.