Measurements:
°C
°F
Cabo Polonio
46°F
S 6 mph
Feels like: 42°F
Precip: 8%
World Resorts Uruguay Cabo Polonio Weather

Cabo Polonio Sea Water Temperature

Current Sea Water Temperature:
+56.2°F
Maximum Sea Water Temperature in June: 65.6°F
Minimum Sea Water Temperature in June: 52.2°F
Average water temperature in June: 58.5°F

Sea Water Temperature for the Last 10 Days:

June 21 56.2°F June 16 57.2°F
June 20 55.8°F June 15 58.2°F
June 19 55.8°F June 14 59.0°F
June 18 55.8°F June 13 59.2°F
June 17 56.4°F June 12 58.0°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 February, March and January.

Average Water Temperature by Month, °F

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Cabo Polonio was 76.5°F. The maximum and minimum values were 73.0°F and 79.4°F respectively.

Sea Water Temperature in March

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Cabo Polonio was 73.5°F. The maximum and minimum values were 70.2°F and 75.6°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
November 14 days
December 14 days
The most warm months:
January 81.5 °F
February 80.5 °F
March 78.8 °F
Warmest sea temperature:
February 76.0 °F
March 75.6 °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:
February 3 days
March 3 days
January 3 days
The most windy months:
January 11 mph
December 11 mph
February 10 mph

Cabo Polonio on the Weather Map

24 Hours Weather Forecast
Cabo Polonio
Local time: 06:42
21 jun, sunday
0900 46°F
S
7 mph
1200 52°F
S
5 mph
1500 54°F
SE
1 mph
1800 50°F
W
4 mph
2100 50°F
W
2 mph
22 jun, monday
0000 50°F
SW
1 mph
0300 50°F
E
3 mph
0600 50°F
N
6 mph