December
Weather in December
Temperature
A mild shift in the average high-temperature occurs in December, reducing from a refreshing 17°C (62.6°F) in November to a moderate 14°C (57.2°F). Mikonos nights in December witness a mild cool down to an average temperature of 9°C (48.2°F).Rainfall
December is the month with the most rainfall. Rain falls for 11 days and accumulates 102mm (4.02") of precipitation.Sea temperature
In Mikonos, Greece, in December, the average water temperature is 16.8°C (62.2°F).Note: The enjoyment of swimming decreases for most when the surface water temperature is 16.8°C (62.2°F). Breathing control becomes increasingly challenging as temperatures descend below 21°C (69.8°F).
Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 07:14 and sunset at 17:00. On the last day of the month, sunrise is at 07:32 and sunset at 17:10 EET.
Sunshine
In December, the average sunshine is 5h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 during December leads to these advisories:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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Average temperature in December
Mikonos, Greece
- Average high temperature in December: 14°C
The warmest months (with the highest average high temperature) are July and August (27°C).
The month with the lowest average high temperature is January (12°C).
- Average low temperature in December: 9°C
The months with the highest average low temperature are July and August (21°C).
The coldest months (with the lowest average low temperature) are January and February (7°C).
Average rainfall in December
Mikonos, Greece
- Average rainfall in December: 102mm
The wettest month (with the highest rainfall) is December (102mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in December
Mikonos, Greece
- Average rainfall days in December: 11 days
The months with the highest number of rainy days are January and December (11 days).
The month with the least rainy days is June (1 days).
Average sea temperature in December
Mikonos, Greece
- Average sea temperature in December: 16.8°C
The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (15.9°C).
Average daylight in December /
Average sunshine in December
Mikonos, Greece
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 5h
The month with the most sunshine is July (Average sunshine: 14h).
The month with the least sunshine is January (Average sunshine: 4h).
Average UV index in December
Mikonos, Greece
- Average UV index in December: 2
The month with the highest UV index is July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).
