The highest day temperature in December 2025 was 58°F. The lowest night temperature was 30°F. The average values for day and night temperatures during December were 49.5°F и 40.4°F respectivly.

The average sea surface temperature in December 2025 for Gubbio was 51.8°F. The maximum and minimum values were 47.6°F and 55.8°F respectively.

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

Precipitation total in December for Gubbio is 2.2 in. It makes december one of the least rainy months of the year.

The average wind speed in December is 5.3 mph. This value is relatively stable throughout the year.

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 Gubbio in December is 4.8 hours.