World Resorts Uruguay Cabo Polonio Weather

Cabo Polonio sea water temperature

Current sea water temperature:
+55.0°F
Minimum sea water temperature in September: 58.5°F
Maximum sea water temperature in September: 51.3°F
Average sea water temperature in September: 55.3°F

Sea water temperature for the last 10 days:

September 13 55.0°F September 8 54.7°F
September 12 55.6°F September 7 54.5°F
September 11 55.0°F September 6 54.7°F
September 10 53.2°F September 5 55.0°F
September 9 54.3°F September 4 56.8°F

When is the warmest sea in Cabo Polonio?

Based on the data about daily sea water temperature for the last three years the warmest sea in Cabo Polonio was noticed in February, March and January.

Monthly Sea Temperatures in Cabo Polonio, °F

Sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 73.8°F. The highest and lowest sea temperatures during the month were 76.5°F and 70.7°F.

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 71.1°F. The highest and lowest sea temperatures during the month were 73.0°F and 68.2°F.

Sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 73.4°F. The highest and lowest sea temperatures during the month were 75.6°F and 71.2°F.

Best time for vacation in Cabo Polonio

Sunniest months:
January 15 days
November 14 days
December 14 days
Warmest months:
January 78.3 °F
February 77.5 °F
March 75.9 °F
Warmest sea temp:
February 73.4 °F
March 73.1 °F
January 72.3 °F
Coldest months:
July 56.2 °F
June 57.2 °F
August 57.8 °F
Rainiest months:
February 3 days
March 3 days
January 3 days
Windiest months:
January 10.9 mph
December 10.8 mph
February 10.5 mph

Cabo Polonio on a weather map

Cabo Polonio
+48°F
N 14 mph
Feels like: +41°F
Precip.: 35%
Places in Uruguay:
Name
°F
24 Hours Forecast
Cabo Polonio
Local time: 16:24
September 13, sunday
1800
48°F
N
11 mph
2100
48°F
N
9 mph
September 14, monday
0000
50°F
NW
6 mph
0300
46°F
W
2 mph
0600
46°F
SE
3 mph
0900
52°F
E
2 mph
1200
52°F
W
4 mph
1500
50°F
W
2 mph
Units of measurement: °C / °F