The highest day temperature in December 2025 was 86°F. The lowest night temperature was 79°F. The average values for day and night temperatures during December were 83.9°F и 83.2°F respectivly.

The average sea surface temperature in December 2025 for Tahaa was 86.5°F. The maximum and minimum values were 85.4°F and 87.6°F respectively.

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

Precipitation total in December for Tahaa is 6.9 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 12.1 mph. It makes December one of the most windless months of the year for Tahaa.

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 Tahaa in December is 6.1 hours.