World Resorts Uruguay Cabo Polonio Weather

Cabo Polonio sea water temperature

Current sea water temperature:
+70.2°F
Minimum sea water temperature in December: 72.9°F
Maximum sea water temperature in December: 62.2°F
Average sea water temperature in December: 67.9°F

Sea water temperature for the last 10 days:

December 17 70.2°F December 12 70.3°F
December 16 72.1°F December 11 69.6°F
December 15 72.9°F December 10 69.4°F
December 14 72.1°F December 9 69.3°F
December 13 70.7°F December 8 69.4°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 March, February and January.

Monthly Sea Temperatures in Cabo Polonio, °F

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 74.5°F. The highest and lowest sea temperatures during the month were 77.5°F and 72.5°F.

Sea water temperature in February, °F

Show year:
2025
2024
2023

The average sea water temperature in February of 2025 was 73.3°F. The highest and lowest sea temperatures during the month were 75.9°F and 71.2°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 72.6°F. The highest and lowest sea temperatures during the month were 74.5°F and 70.3°F.

Best time for vacation in Cabo Polonio

Sunniest months:
January 16 days
December 14 days
November 14 days
Warmest months:
January 79.0 °F
February 77.8 °F
March 76.4 °F
Warmest sea temp:
March 73.4 °F
February 73.3 °F
January 72.2 °F
Coldest months:
July 56.2 °F
June 57.4 °F
August 58.4 °F
Rainiest months:
March 4 days
February 3 days
January 3 days
Windiest months:
December 10.8 mph
January 10.5 mph
November 10.5 mph

Cabo Polonio on a weather map

Cabo Polonio
+68°F
SW 20 mph
Feels like: +68°F
Precip.: 0%
Places in Uruguay:
Name
°F
24 Hours Forecast
Cabo Polonio
Local time: 19:41
December 17, wednesday
2100
68°F
SW
20 mph
December 18, thursday
0000
66°F
S
17 mph
0300
66°F
S
19 mph
0600
64°F
S
17 mph
0900
73°F
SE
16 mph
1200
82°F
S
11 mph
1500
86°F
S
14 mph
1800
79°F
W
7 mph
Units of measurement: °C / °F