World Resorts Uruguay Cabo Polonio Weather

Cabo Polonio sea water temperature

Current sea water temperature:
+68.9°F
Minimum sea water temperature in April: 74.5°F
Maximum sea water temperature in April: 65.5°F
Average sea water temperature in April: 69.5°F

Sea water temperature for the last 10 days:

April 17 68.9°F April 12 69.6°F
April 16 69.4°F April 11 70.0°F
April 15 69.4°F April 10 70.3°F
April 14 69.8°F April 9 70.3°F
April 13 70.0°F April 8 70.3°F

When is the warmest sea in Cabo Polonio?

Based on the data about daily sea water temperature for the last three years the warmest sea in Cabo Polonio was noticed in March, February and January.

Monthly Sea Temperatures in Cabo Polonio, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
12
24
36
48
60
72
84
96
67.7
64.2
59.3
55.2
53.5
53.9
57.6
63.6
69.5
73.4
73.3
72.2

Sea water temperature in March, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
64
67
70
73
76
79
82

The average sea water temperature in March of 2025 was 74.5°F. The highest and lowest sea temperatures during the month were 77.5°F and 72.5°F.

Sea water temperature in February, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
66
69
72
75
78
81

The average sea water temperature in February of 2025 was 73.3°F. The highest and lowest sea temperatures during the month were 75.9°F and 71.2°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
64
67
70
73
76
79

The average sea water temperature in January of 2025 was 72.6°F. The highest and lowest sea temperatures during the month were 74.5°F and 70.3°F.

Best time for vacation in Cabo Polonio

Sunniest months:
January 16 days
December 14 days
November 13 days
Warmest months:
January 79.0 °F
February 77.8 °F
March 76.4 °F
Warmest sea temp:
March 73.4 °F
February 73.3 °F
January 72.2 °F
Coldest months:
July 56.3 °F
June 57.8 °F
August 58.8 °F
Rainiest months:
March 4 days
May 4 days
February 3 days
Windiest months:
December 10.8 mph
January 10.5 mph
February 10.4 mph

Cabo Polonio on a weather map

Leaflet | Tiles © Esri
Places in Uruguay:
Name
°F
24 Hours Forecast
Cabo Polonio
Local time: 00:07
April 18, friday
0300
59°F
N
17 mph
0600
59°F
SW
12 mph
0900
63°F
SE
7 mph
1200
68°F
E
10 mph
1500
70°F
NE
14 mph
1800
64°F
NE
17 mph
2100
61°F
NE
13 mph
April 19, saturday
0000
59°F
NE
10 mph
Units of measurement: °C / °F