The highest day temperature in December 2023 was 91°F. The lowest night temperature was 65°F. The average values for day and night temperatures during December were 83.5°F и 72.6°F respectivly.

Almost all days in December are gloomy. Sunny days should not be expected.

Precipitation total in December for La Fortuna de San Carlos is 1.5 in.

The average wind speed in December is 3.3 mph.

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 La Fortuna de San Carlos in December is 2.4 hours.