Weather in Cabo Polonio: December
 |
Average day temperature: | 75.0°F |
| Average night temperature: | 62.5°F | |
 |
Sea water temperature: | 68.2°F |
 |
Number of sunny days: | 14 days |
| Day length: | 14.3 - 14.5 hours | |
 |
Number of rainy days: | 1 day |
| Precipitation totals: | 1.1 in. | |
| more information | ||
forecast
| Cabo Polonio |
temperature
| Cabo Polonio |
Air temperature in December, °F
The highest day temperature during December of 2025 was 84°F. At the same time the lowest night temperature was 58°F. Daily and nightly averages during December were 74.7°F and 66.0°F.
Sea water temperature in Cabo Polonio in December, °F
The average sea water temperature in December of 2025 was 70.9°F. The highest and lowest sea temperatures during the month were 74.5°F and 66.9°F.
Mostly all days in December are sunny but cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Cabo Polonio in December is 1.1 in. Other months of the year show relatively similar values.
The average wind speed value in December is 10.8 mph It makes December most windy month of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 9.0.
Best time for vacation in Cabo Polonio
Cabo Polonio on a weather map
9 mph
9 mph
9 mph
13 mph
11 mph
7 mph
14 mph
12 mph
