The highest day temperature in December 2023 was 68°F. The lowest night temperature was 56°F. The average values for day and night temperatures during December were 64.5°F и 62.7°F respectivly.

The average sea surface temperature in December 2023 for Symi was 71.8°F. The maximum and minimum values were 69.4°F and 73.4°F respectively.

Most of the days in December are sunny but you can also expect cloudy and gloomy days.

Precipitation total in December for Symi is 4.4 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 11.0 mph. It makes December one of the most windy months of the year for Symi.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Symi in December is 6.3 hours.