World Resorts Uruguay Cabo Polonio Weather

Cabo Polonio 7 Days Forecast

23.08
sun
Day
48°F
NE 14 mph
Precip.
14%
Night
43°F
NE 9 mph
Precip.
17%
24.08
mon
Day
48°F
N 7 mph
Precip.
10%
Night
41°F
SW 3 mph
Precip.
14%
25.08
tue
Day
52°F
SW 8 mph
Precip.
15%
Night
46°F
SW 7 mph
Precip.
31%
26.08
wed
Day
59°F
SW 11 mph
Precip.
26%
Night
55°F
SW 7 mph
Precip.
42%
27.08
thu
Day
64°F
S 5 mph
Precip.
76%
Night
55°F
NW 10 mph
Precip.
35%
28.08
fri
Day
55°F
N 8 mph
Precip.
58%
Night
54°F
N 9 mph
Precip.
34%
29.08
sat
Day
59°F
N 9 mph
Precip.
22%
Night
50°F
NW 5 mph
Precip.
30%

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 53.4°F. The highest and lowest sea temperatures during the month were 55.8°F and 52.0°F.

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.

Air temperature in Cabo Polonio, °F

Precipitation total in Cabo Polonio, in.

* Charts above show average data for the last 3 years.

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 58.4 °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
+45°F
NE 9 mph
Feels like: +39°F
Precip.: 15%
Places in Uruguay:
Name
°F
24 Hours Forecast
Cabo Polonio
Local time: 22:03
August 24, monday
0000
43°F
NE
9 mph
0300
45°F
NE
8 mph
0600
45°F
NE
9 mph
0900
46°F
NE
8 mph
1200
48°F
N
7 mph
1500
48°F
N
6 mph
1800
43°F
NW
6 mph
2100
41°F
NW
4 mph
Units of measurement: °C / °F