The highest day temperature in December 2023 was 70°F. The lowest night temperature was 56°F. The average values for day and night temperatures during December were 60.3°F и 60.6°F respectivly.

The average sea surface temperature in December 2023 for Stromboli was 65.8°F. The maximum and minimum values were 64.2°F and 68.0°F respectively.

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

Precipitation total in December for Stromboli is 1.2 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 11.2 mph. It makes December one of the most windy months of the year for Stromboli.

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 Stromboli in December is 5.2 hours.