The highest day temperature in December 2023 was 68°F. The lowest night temperature was 54°F. The average values for day and night temperatures during December were 60.5°F и 58.9°F respectivly.

The average sea surface temperature in December 2023 for Mahon was 64.8°F. The maximum and minimum values were 63.0°F and 66.8°F respectively.

You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in December for Mahon is 0.6 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 14.1 mph. It makes December one of the most windy months of the year for Mahon.

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 Mahon in December is 5.6 hours.