World Resorts Uruguay Cabo Polonio Weather

Cabo Polonio 7 Days Forecast

13.09
sun
Day
50°F
N 14 mph
Precip.
30%
Night
50°F
NW 6 mph
Precip.
18%
14.09
mon
Day
52°F
W 4 mph
Precip.
17%
Night
45°F
SE 6 mph
Precip.
30%
15.09
tue
Day
61°F
NE 11 mph
Precip.
3%
Night
46°F
N 15 mph
Precip.
16%
16.09
wed
Day
54°F
NW 7 mph
Precip.
3%
Night
46°F
S 7 mph
Precip.
8%
17.09
thu
Day
61°F
SW 8 mph
Precip.
14%
Night
52°F
S 7 mph
Precip.
15%
18.09
fri
Day
63°F
W 9 mph
Precip.
21%
Night
55°F
SW 9 mph
Precip.
34%
19.09
sat
Day
66°F
SW 6 mph
Precip.
21%
Night
57°F
SW 6 mph
Precip.
43%

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 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

Current weather
16:23
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