The highest day temperature in December 2023 was 92°F. The lowest night temperature was 82°F. The average values for day and night temperatures during December were 89.8°F и 83.0°F respectivly.

The average sea surface temperature in December 2023 for Fortaleza was 86.9°F. The maximum and minimum values were 86.4°F and 87.6°F respectively.

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

Precipitation total in December for Fortaleza is 1.7 in.

The average wind speed in December is 13.3 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 Fortaleza in December is 7.2 hours.