World Resorts Uruguay Cabo Polonio Weather

Cabo Polonio Sea Temperature in September

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

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 55.7°F. The highest and lowest sea temperatures during the month were 58.1°F and 53.2°F.

Monthly sea water temperature in Cabo Polonio, °F

Which Uruguay resorts have warmest sea in September?

Place name September 2025 September 2024
Colonia del Sacramento 61.8°F 60.2°F
Montevideo 58.7°F 57.8°F
Ciudad de la Costa 58.2°F 56.7°F
Piriapolis 56.9°F 55.2°F
Punta del Diablo 56.8°F 55.6°F
Punta del Este 56.1°F 54.5°F
Maldonado 56.1°F 54.5°F
Faro de Jose Ignacio 55.7°F 54.1°F
Cabo Polonio 55.7°F 54.5°F
La Paloma 55.6°F 54.5°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
18:17
Cabo Polonio
+73°F
W 9 mph
Feels like: +77°F
Precip.: 0%
Places in Uruguay:
Name
°F
24 Hours Forecast
Cabo Polonio
Local time: 18:17
December 28, sunday
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
1800
73°F
W
10 mph
Units of measurement: °C / °F