World Resorts Uruguay Cabo Polonio Weather

Cabo Polonio Sea Temperature in December

Average sea water temperature in December:
+68.2°F
Minimum sea water temperature in December: 74.5°F
Maximum sea water temperature in December: 62.2°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 70.9°F. The highest and lowest sea temperatures during the month were 74.5°F and 66.9°F.

Monthly sea water temperature in Cabo Polonio, °F

Which Uruguay resorts have warmest sea in December?

Place name December 2025 December 2024
Colonia del Sacramento 77.1°F 74.4°F
Montevideo 73.9°F 71.9°F
Ciudad de la Costa 73.6°F 71.2°F
Punta del Diablo 71.9°F 67.8°F
Piriapolis 71.4°F 69.4°F
Cabo Polonio 70.9°F 66.9°F
Punta del Este 70.4°F 68.3°F
Maldonado 70.4°F 68.3°F
La Paloma 70.2°F 67.0°F
Faro de Jose Ignacio 69.7°F 67.7°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

Current weather
15:55
Cabo Polonio
+77°F
W 8 mph
Feels like: +79°F
Precip.: 0%
Places in Uruguay:
Name
°F
24 Hours Forecast
Cabo Polonio
Local time: 15:55
December 28, sunday
1800
73°F
W
9 mph
2100
72°F
SW
9 mph
December 29, monday
0000
70°F
S
9 mph
0300
68°F
SE
13 mph
0600
68°F
SE
11 mph
0900
77°F
E
7 mph
1200
81°F
N
14 mph
1500
77°F
NW
12 mph
Units of measurement: °C / °F