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Cabo Polonio weather in March

Weather in Cabo Polonio: March

Average day temperature: 75.9°F
Average night temperature: 65.6°F
Sea water temperature: 73.1°F
Number of sunny days: 11 days
Day length: 11.7 - 12.8 hours
Number of rainy days: 3 days
Precipitation totals: 1.8 in.

Air temperature in March, °F

Show year:
2026
2025
2024

The highest day temperature during March of 2026 was 78°F. At the same time the lowest night temperature was 59°F. Daily and nightly averages during March were 73.0°F and 67.6°F.

Sea water temperature in Cabo Polonio in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 71.1°F. The highest and lowest sea temperatures during the month were 73.0°F and 68.2°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in March is almost equal.

Precipitation total in March, in.

Precipitation total value in Cabo Polonio in March is 1.8 in. Other months of the year show relatively similar values.

Wind speed in March, mph

The average wind speed value in March is 9.7 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in March is: 6.9.

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 57.4 °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
+72°F
W 9 mph
Feels like: +72°F
Precip.: 0%
Places in Uruguay:
Name
°F
24 Hours Forecast
Cabo Polonio
Local time: 19:57
March 29, sunday
2100
72°F
W
9 mph
March 30, monday
0000
72°F
SW
9 mph
0300
72°F
W
9 mph
0600
72°F
W
11 mph
0900
72°F
W
12 mph
1200
73°F
W
11 mph
1500
73°F
W
11 mph
1800
72°F
W
11 mph
Units of measurement: °C / °F