World Resorts Uruguay Montevideo Weather

Montevideo Sea Temperature in August

Average sea water temperature in August:
+53.9°F
Minimum sea water temperature in August: 60.1°F
Maximum sea water temperature in August: 48.4°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 54.1°F. The highest and lowest sea temperatures during the month were 57.6°F and 51.6°F.

Monthly sea water temperature in Montevideo, °F

Which Uruguay resorts have warmest sea in August?

Place name August 2025 August 2024
Colonia del Sacramento 56.7°F 55.7°F
Punta del Diablo 54.2°F 53.0°F
Montevideo 54.1°F 53.0°F
Cabo Polonio 54.0°F 52.7°F
Piriapolis 54.0°F 52.6°F
Ciudad de la Costa 53.9°F 52.9°F
Maldonado 53.7°F 52.6°F
Punta del Este 53.7°F 52.6°F
Faro de Jose Ignacio 53.7°F 52.7°F
La Paloma 53.6°F 52.3°F

Best time for vacation in Montevideo

Sunniest months:
January 22 days
December 21 days
November 20 days
Warmest months:
January 84.0 °F
February 82.3 °F
December 80.3 °F
Warmest sea temp:
January 76.1 °F
February 76.0 °F
December 73.1 °F
Coldest months:
July 57.2 °F
June 58.8 °F
August 59.5 °F
Rainiest months:
February 5 days
April 4 days
July 4 days
Windiest months:
January 11.0 mph
November 11.0 mph
February 10.8 mph

Montevideo on a weather map

Current weather
00:35
Montevideo
+61°F
W 6 mph
Feels like: +61°F
Precip.: 0%
Places in Uruguay:
Name
°F
24 Hours Forecast
Montevideo
Local time: 00:35
January 05, monday
0300
59°F
SW
5 mph
0600
57°F
S
6 mph
0900
70°F
S
6 mph
1200
81°F
E
2 mph
1500
82°F
N
11 mph
1800
79°F
NW
13 mph
2100
72°F
W
14 mph
January 06, tuesday
0000
68°F
SW
14 mph
Units of measurement: °C / °F