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Montevideo weather in March

Weather in Montevideo: March

Average day temperature: 77.3°F
Average night temperature: 65.0°F
Sea water temperature: 72.9°F
Number of sunny days: 18 days
Day length: 11.7 - 12.8 hours
Number of rainy days: 4 days
Precipitation totals: 2.4 in.

Air temperature in March, °F

Show year:
2025
2024
2023

The highest day temperature during March of 2025 was 91°F. At the same time the lowest night temperature was 63°F. Daily and nightly averages during March were 72.4°F and 70.1°F.

Sea water temperature in Montevideo in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 74.8°F. The highest and lowest sea temperatures during the month were 80.2°F and 71.2°F.

Sunny, partly cloudy and cloudy days

Mostly all days in March are sunny but cloudy days are also possible.

Precipitation total in March, in.

Precipitation total value in Montevideo in March is 2.5 in. Other months of the year show relatively similar values.

Wind speed in March, mph

The average wind speed value in March is 10.7 mph It makes March one of the most windy months of the year.

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: 7.9.

Best time for vacation in Montevideo

Sunniest months:
January 22 days
December 21 days
November 20 days
Warmest months:
January 84.0 °F
February 82.3 °F
December 80.0 °F
Warmest sea temp:
January 76.1 °F
February 76.0 °F
December 73.0 °F
Coldest months:
July 57.2 °F
June 58.8 °F
August 59.5 °F
Rainiest months:
February 5 days
April 4 days
July 4 days
Windiest months:
January 11.0 mph
November 11.0 mph
February 10.8 mph

Montevideo on a weather map

Montevideo
+70°F
NW 19 mph
Feels like: +70°F
Precip.: 0%
Places in Uruguay:
Name
°F
24 Hours Forecast
Montevideo
Local time: 18:57
December 08, monday
2100
66°F
W
17 mph
December 09, tuesday
0000
66°F
W
12 mph
0300
66°F
W
11 mph
0600
66°F
W
9 mph
0900
72°F
W
13 mph
1200
68°F
W
12 mph
1500
66°F
W
11 mph
1800
68°F
W
14 mph
Units of measurement: °C / °F