Measurements:
°C
°F
CURRENT WEATHER
17:24
Cabo Polonio
52°F
W 7 mph
Feels like: 48°F
Precip: 15%
World Resorts Uruguay Cabo Polonio Weather

7 Day Weather Forecast

09.08
tue
DAY
54°F
SW 9 mph
precip
12%
NIGHT
48°F
SW 2 mph
precip
14%
09.09
wed
DAY
58°F
W 6 mph
precip
17%
NIGHT
50°F
SW 4 mph
precip
23%
09.10
thu
DAY
60°F
W 7 mph
precip
6%
NIGHT
54°F
W 7 mph
precip
19%
09.11
fri
DAY
56°F
NW 17 mph
precip
68%
NIGHT
50°F
N 11 mph
precip
84%
09.12
sat
DAY
54°F
N 19 mph
precip
17%
NIGHT
50°F
N 14 mph
precip
18%
09.13
sun
DAY
52°F
NW 10 mph
precip
3%
NIGHT
42°F
W 2 mph
precip
8%
09.14
mon
DAY
58°F
SW 9 mph
precip
3%
NIGHT
52°F
S 5 mph
precip
27%

Cabo Polonio Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Cabo Polonio was 13.2°F. The maximum and minimum values were 11.8°F and 14.5°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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