The highest day temperature in December 2023 was 88°F. The lowest night temperature was 76°F. The average values for day and night temperatures during December were 85.6°F и 79.2°F respectivly.

The average sea surface temperature in December 2023 for Port-Louis was 85.8°F. The maximum and minimum values were 83.8°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 Port-Louis is 2.8 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 10.8 mph. It makes December one of the most windless months of the year for Port-Louis.

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 Port-Louis in December is 7.5 hours.