World Resorts Uruguay Piriapolis Weather

Piriapolis Sea Temperature in September

Average sea water temperature in September:
+55.6°F
Minimum sea water temperature in September: 60.8°F
Maximum sea water temperature in September: 50.5°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 56.9°F. The highest and lowest sea temperatures during the month were 59.2°F and 54.3°F.

Monthly sea water temperature in Piriapolis, °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
Maldonado 56.1°F 54.5°F
Punta del Este 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 Piriapolis

Sunniest months:
January 20 days
December 19 days
November 17 days
Warmest months:
January 76.5 °F
February 76.1 °F
March 74.3 °F
Warmest sea temp:
February 73.4 °F
March 73.1 °F
January 71.5 °F
Coldest months:
July 54.9 °F
August 56.2 °F
June 56.5 °F
Rainiest months:
March 4 days
February 3 days
June 3 days
Windiest months:
December 13.1 mph
November 12.9 mph
January 12.8 mph

Piriapolis on a weather map

Current weather
14:30
Piriapolis
+79°F
W 12 mph
Feels like: +81°F
Precip.: 0%
Places in Uruguay:
Name
°F
24 Hours Forecast
Piriapolis
Local time: 14:30
January 13, tuesday
1500
79°F
W
12 mph
1800
77°F
W
15 mph
2100
72°F
W
11 mph
January 14, wednesday
0000
70°F
SW
11 mph
0300
68°F
SW
11 mph
0600
68°F
SW
4 mph
0900
75°F
SW
5 mph
1200
79°F
NW
9 mph
Units of measurement: °C / °F