Measurements:
°C
°F
Cabo Polonio
78°F
NW 12 mph
Feels like: 82°F
Precip: 85%
World Resorts Uruguay Cabo Polonio Weather

Cabo Polonio Sea Water Temperature

Current Sea Water Temperature:
+75.8°F
Maximum Sea Water Temperature in February: 79.4°F
Minimum Sea Water Temperature in February: 72.6°F
Average water temperature in February: 76.0°F

Sea Water Temperature for the Last 10 Days:

February 17 75.8°F February 12 76.2°F
February 16 76.6°F February 11 77.8°F
February 15 77.0°F February 10 76.4°F
February 14 75.8°F February 09 76.6°F
February 13 76.2°F February 08 76.4°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: 2026 2025 2024

The average sea surface temperature in February 2026 for Cabo Polonio was 77.1°F. The maximum and minimum values were 75.8°F and 79.4°F respectively.

Sea Water Temperature in January

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Cabo Polonio was 76.0°F. The maximum and minimum values were 73.6°F and 78.4°F respectively.

Best Time to Visit Cabo Polonio
The most sunny months:
January 15 days
December 14 days
November 14 days
The most warm months:
January 81.5 °F
February 80.9 °F
March 79.3 °F
Warmest sea temperature:
March 76.0 °F
February 75.9 °F
January 74.8 °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:
January 11 mph
December 11 mph
November 10 mph

Cabo Polonio on the Weather Map

24 Hours Weather Forecast
Cabo Polonio
Local time: 18:22
17 feb, tuesday
2100 74°F
NW
15 mph
18 feb, wednesday
0000 74°F
W
12 mph
0300 72°F
W
8 mph
0600 72°F
W
6 mph
0900 76°F
W
8 mph
1200 80°F
W
7 mph
1500 80°F
W
12 mph
1800 78°F
W
15 mph