March weather forecastMontevideo, Uruguay

Weather in March

March observes the farewell of Uruguayan summer as temperatures begin to decline, preparing for the arrival of Autumn. There's a shift in the climatological scene as rainfall hits its peak at 105mm (4.13"). Cooler evenings foresee the approaching climate changes and shorter days. Beach visits become less frequent with a reduced thermal comfort of the sea. Outdoor activities remain highly enjoyable despite the increased humidity levels.

Temperature

The onset of March manifests an average high-temperature of a still moderately hot 25.5°C (77.9°F), demonstrating a minor variation from the preceding month. In the month of March, the temperature generally rests at an average low of 16.2°C (61.2°F).

Humidity

The average relative humidity in March in Montevideo, Uruguay, is 73%.

Rainfall

In March, the rain falls for 6 days. Throughout March, 105mm (4.13") of precipitation is accumulated. In Montevideo, during the entire year, the rain falls for 77 days and collects up to 1101mm (43.35") of precipitation.

Sea temperature

In March, the average sea temperature is 22.4°C (72.3°F).
Note: Imagine a swim in 22.4°C (72.3°F) waters. How you'd feel depends on your cold sensitivity, the sun's rays, the caress of the wind, and the warmth enveloping you. Comparatively, Olympic swimmers train in waters between 25°C (77°F) and 28°C (82.4°F).

Daylight

The average length of the day in March is 12h and 17min.
On the first day of March, sunrise is at 06:32 and sunset at 19:21. On the last day of the month, sunrise is at 06:57 and sunset at 18:40 -03.

Sunshine

The average sunshine in March is 7.2h.

UV index

In Montevideo, the average daily maximum UV index in March is 9. A UV Index value of 8 to 10 symbolizes a very high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 9 in March translates into this advice:
Take important precautions because unprotected skin can burn and be harmed swiftly. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Prevent sunburn and harmful radiation by regularly using sunscreen with a 30 SPF rating or higher. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.