World Resorts Uruguay Ciudad de la Costa Weather

Ciudad de la Costa Sea Temperature in December

Average sea water temperature in December:
+72.1°F
Minimum sea water temperature in December: 78.8°F
Maximum sea water temperature in December: 66.7°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 73.6°F. The highest and lowest sea temperatures during the month were 78.8°F and 66.7°F.

Monthly sea water temperature in Ciudad de la Costa, °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 Ciudad de la Costa

Sunniest months:
January 22 days
December 20 days
November 19 days
Warmest months:
February 76.0 °F
January 76.0 °F
December 73.1 °F
Warmest sea temp:
February 75.4 °F
January 74.5 °F
March 74.0 °F
Coldest months:
July 53.4 °F
August 54.7 °F
June 54.8 °F
Rainiest months:
May 3 days
February 3 days
March 3 days
Windiest months:
November 14.4 mph
January 14.4 mph
December 14.1 mph

Ciudad de la Costa on a weather map

Ciudad de la Costa
+77°F
SW 11 mph
Feels like: +77°F
Precip.: 0%
Places in Uruguay:
Name
°F
24 Hours Forecast
Ciudad de la Costa
Local time: 20:55
December 28, sunday
2100
77°F
SW
11 mph
December 29, monday
0000
73°F
S
11 mph
0300
72°F
SE
11 mph
0600
70°F
SE
8 mph
0900
81°F
E
11 mph
1200
86°F
NE
11 mph
1500
84°F
NW
12 mph
1800
77°F
NW
14 mph
Units of measurement: °C / °F