The highest day temperature in December 2023 was 78°F. The lowest night temperature was 63°F. The average values for day and night temperatures during December were 74.5°F и 67.1°F respectivly.

The average sea surface temperature in December 2023 for Arica was 67.7°F. The maximum and minimum values were 66.0°F and 69.4°F respectively.

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

Precipitation total in December for Arica is 0.2 in. This value is relatively stable throughout the year.

The average wind speed in December is 6.8 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 Arica in December is 9.5 hours.