Cabo Polonio Weather in March
Cabo Polonio in March sees high daytime temperatures of 24°C (75°F) and nighttime lows of 19°C (66°F). Rainfall is fairly high this month at around 105 mm (4.1 in), so pack a rain jacket to stay dry.
Rainfall in Cabo Polonio in March
Based on our climate data of the past 30 years, about 11 days of rain are anticipated, with 105 mm (4.1 in) on average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Cabo Polonio in March
March in Cabo Polonio brings high temperatures, with highs of 24°C (75°F) and nights around 19°C (66°F). March is part of the summer season. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 19°C (66°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Cabo Polonio in March
Enjoy a sunny month with about 220 hours of sunshine, the clear skies make Cabo Polonio even more beautiful.For Cabo Polonio itself, January, November and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Uruguay, check out our Cabo Polonio's climate page.
Cabo Polonio Temperature in March
Min Temperature
19°C (66°F)
Max Temperature
24°C (75°F)
Chance of Rain
35%
Precipitation
105 mm (4.1 in)
Rainy days
11 days
Humidity
78% *
Sunshine
220 hours *
Percentage Sunshine
*
Daily Historical Temperatures
45-year average (1981-2025)
Based on our historical records, temperatures in Cabo Polonio typically stay consistent throughout March, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 17°C (63°F).
Average temperatures in March
Daily Historical Precipitation
45-year average (1981-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Cabo Polonio in March
Browse day-by-day weather records for Cabo Polonio spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cabo Polonio historical weather extremes in March
According to our 45 years of weather records for Cabo Polonio, the following extremes were recorded between 1981 and 2026.
- Cabo Polonio recorded its highest March temperature of 39°C (102°F) on March 28, 2023.
- The lowest daytime temperature in March was 16°C (61°F), recorded on March 28, 2000.
- The coldest night in March in Cabo Polonio was on March 17, 2013, with a minimum of 5°C (41°F).
Best Places in Uruguay in March
Find out more about the weather in Uruguay and which places have the best travel conditions in this month. See all of Uruguay in March →
perfect weather
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What to Wear in Cabo Polonio in March
Pleasant temperatures in March mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Cabo Polonio in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Uruguay, check out our Cabo Polonio's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cabo Polonio climate overview or explore weather in Uruguay.
