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Cabo Polonio weather in August

Weather in Cabo Polonio: August

Average day temperature: 57.8°F
Average night temperature: 49.6°F
Sea water temperature: 53.5°F
Number of sunny days: 12 days
Day length: 10.4 - 11.4 hours
Number of rainy days: 2 days
Precipitation totals: 1.5 in.

Air temperature in August, °F

Show year:
2026
2025
2024

The highest day temperature during August of 2026 was 60°F. At the same time the lowest night temperature was 38°F. Daily and nightly averages during August were 54.5°F and 50.1°F.

Sea water temperature in Cabo Polonio in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 53.1°F. The highest and lowest sea temperatures during the month were 55.8°F and 51.1°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in August is almost equal.

Precipitation total in August, in.

Precipitation total value in Cabo Polonio in August is 1.5 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 9.7 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 5.9.

Best time for vacation in Cabo Polonio

Sunniest months:
January 15 days
November 14 days
December 14 days
Warmest months:
January 78.3 °F
February 77.5 °F
March 75.9 °F
Warmest sea temp:
February 73.4 °F
March 73.1 °F
January 72.3 °F
Coldest months:
July 56.2 °F
June 57.2 °F
August 57.8 °F
Rainiest months:
February 3 days
March 3 days
January 3 days
Windiest months:
January 10.9 mph
December 10.8 mph
February 10.5 mph

Cabo Polonio on a weather map

Cabo Polonio
+48°F
N 14 mph
Feels like: +41°F
Precip.: 35%
Places in Uruguay:
Name
°F
24 Hours Forecast
Cabo Polonio
Local time: 16:23
September 13, sunday
1800
48°F
N
11 mph
2100
48°F
N
9 mph
September 14, monday
0000
50°F
NW
6 mph
0300
46°F
W
2 mph
0600
46°F
SE
3 mph
0900
52°F
E
2 mph
1200
52°F
W
4 mph
1500
50°F
W
2 mph
Units of measurement: °C / °F