Measurements:
°C
°F
CURRENT WEATHER
19:03
Cabo Polonio
60°F
W 13 mph
Feels like: 56°F
Precip: 31%
World Resorts Uruguay Cabo Polonio Weather

7 Day Weather Forecast

09.28
mon
DAY
64°F
SW 16 mph
precip
25%
NIGHT
60°F
W 13 mph
precip
39%
09.29
tue
DAY
62°F
SW 6 mph
precip
58%
NIGHT
56°F
NE 22 mph
precip
28%
09.30
wed
DAY
60°F
NE 16 mph
precip
7%
NIGHT
48°F
NE 7 mph
precip
29%
10.01
thu
DAY
56°F
NE 14 mph
precip
16%
NIGHT
44°F
E 6 mph
precip
18%
10.02
fri
DAY
58°F
NW 5 mph
precip
3%
NIGHT
52°F
SW 11 mph
precip
24%
10.03
sat
DAY
64°F
SW 14 mph
precip
18%
NIGHT
58°F
E 7 mph
precip
43%
10.04
sun
DAY
66°F
NE 13 mph
precip
3%
NIGHT
52°F
SE 7 mph
precip
5%

Cabo Polonio Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Cabo Polonio was 12.7°F. The maximum and minimum values were 11.8°F and 13.8°F respectively.

Cabo Polonio on the Weather Map

Best Time to Visit Cabo Polonio
The most sunny months:
January 15 days
November 14 days
December 14 days
The most warm months:
January 81.5 °F
February 80.5 °F
March 78.8 °F
Warmest sea temperature:
February 76.0 °F
March 75.6 °F
January 74.8 °F
The most cold months:
July 56.9 °F
June 58.0 °F
August 58.7 °F
The most rainy months:
February 3 days
March 3 days
January 3 days
The most windy months:
January 11 mph
December 11 mph
February 10 mph
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