The highest day temperature in December 2023 was 56°F. The lowest night temperature was 31°F. The average values for day and night temperatures during December were 49.2°F и 45.5°F respectivly.

The average sea surface temperature in December 2023 for Deauville was 49.3°F. The maximum and minimum values were 48.0°F and 51.2°F respectively.

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

Precipitation total in December for Deauville is 3.8 in. It makes december the most rainy month of the year.

The average wind speed in December is 13.7 mph. It makes December the most windy month of the year for Deauville.

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 Deauville in December is 3.2 hours.