Measurements:
°C
°F
Cabo Polonio
68°F
W 19 mph
Feels like: 68°F
Precip: 100%
World Resorts Uruguay Cabo Polonio Weather

Cabo Polonio Sea Water Temperature

Current Sea Water Temperature:
+75.8°F
Maximum Sea Water Temperature in January: 79.4°F
Minimum Sea Water Temperature in January: 69.4°F
Average water temperature in January: 74.7°F

Sea Water Temperature for the Last 10 Days:

January 09 75.8°F January 04 77.0°F
January 08 75.6°F January 03 77.4°F
January 07 76.2°F January 02 78.0°F
January 06 77.0°F January 01 78.4°F
January 05 75.8°F December 31 78.2°F

When is the Warmest Sea for Cabo Polonio?

According to our data for the last three years for Cabo Polonio the highest average sea water temperature was in March, February and January.

Average Water Temperature by Month, °F

Sea Water Temperature in March

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Cabo Polonio was 77.2°F. The maximum and minimum values were 75.0°F and 80.6°F respectively.

Sea Water Temperature in February

Select Year: 2025 2024 2023

The average sea surface temperature in February 2025 for Cabo Polonio was 75.9°F. The maximum and minimum values were 73.6°F and 78.8°F respectively.

Sea Water Temperature in January

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Cabo Polonio was 75.2°F. The maximum and minimum values were 72.6°F and 77.2°F respectively.

Best Time to Visit Cabo Polonio
The most sunny months:
January 16 days
December 14 days
November 14 days
The most warm months:
January 82.2 °F
February 80.9 °F
March 79.3 °F
Warmest sea temperature:
March 76.0 °F
February 75.9 °F
January 74.6 °F
The most cold months:
July 56.8 °F
June 58.3 °F
August 59.3 °F
The most rainy months:
March 4 days
February 3 days
January 3 days
The most windy months:
December 11 mph
January 10 mph
November 10 mph

Cabo Polonio on the Weather Map

24 Hours Weather Forecast
Cabo Polonio
Local time: 23:38
10 jan, saturday
0000 68°F
W
19 mph
0300 66°F
NW
24 mph
0600 70°F
W
32 mph
0900 72°F
W
25 mph
1200 78°F
S
9 mph
1500 76°F
S
9 mph
1800 76°F
SW
6 mph
2100 72°F
SW
6 mph