The highest day temperature in December 2023 was 93°F. The lowest night temperature was 68°F. The average values for day and night temperatures during December were 82.5°F и 78.4°F respectivly.

The average sea surface temperature in December 2023 for Guanaja was 86.9°F. The maximum and minimum values were 85.2°F and 88.2°F respectively.

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

Precipitation total in December for Guanaja is 10.0 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 11.5 mph. It makes December one of the most windless months of the year for Guanaja.

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 Guanaja in December is 6.2 hours.