The highest day temperature in December 2025 was 97°F. The lowest night temperature was 61°F. The average values for day and night temperatures during December were 84.1°F и 65.8°F respectivly.

The average sea surface temperature in December 2025 for Luderitz was 59.1°F. The maximum and minimum values were 56.4°F and 61.8°F respectively.

Almost all days in December are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in December for Luderitz is 0.1 in. This value is relatively stable throughout the year.

The average wind speed in December is 15.4 mph. It makes December the most windy month of the year for Luderitz.

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 Luderitz in December is 13.2 hours.