The highest day temperature in December 2023 was 93°F. The lowest night temperature was 61°F. The average values for day and night temperatures during December were 82.9°F и 69.6°F respectivly.

The average sea surface temperature in December 2023 for Arroio do Silva was 73.6°F. The maximum and minimum values were 72.0°F and 75.2°F respectively.

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

Precipitation total in December for Arroio do Silva is 1.9 in.

The average wind speed in December is 6.0 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 Arroio do Silva in December is 6.2 hours.