The highest day temperature in December 2025 was 109°F. The lowest night temperature was 61°F. The average values for day and night temperatures during December were 94.9°F и 71.2°F respectivly.

The average sea surface temperature in December 2025 for Ilha Comprida was 80.6°F. The maximum and minimum values were 78.4°F and 85.0°F respectively.

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

Precipitation total in December for Ilha Comprida is 2.1 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 4.3 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 Ilha Comprida in December is 4.7 hours.