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Riachuelo Weather in March
March in Riachuelo brings high temperatures, with highs of 26°C (79°F) and nights dropping to 18°C (64°F). Rainfall is on the higher side this month, averaging around 105 mm (4.1 in), so keep a rain jacket handy.
Rainfall in Riachuelo in March
You can expect rain on roughly 9 days based on historical data, averaging 105 mm (4.1 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Riachuelo in March
Riachuelo in March gets highs of 26°C (79°F) during the day and drops to 18°C (64°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.Should you favor a climate that's both dry and comfortably warm, January and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Riachuelo Temperature in March
Min Temperature
18°C (64°F)
Max Temperature
26°C (79°F)
Chance of Rain
30%
Precipitation
105 mm (4.1 in)
Rainy days
9 days
Riachuelo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Riachuelo - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Riachuelo typically stay consistent throughout March, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 19°C (66°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather records for Riachuelo in March
Browse day-by-day weather records for Riachuelo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Riachuelo historical weather extremes in March
Our historical data for Riachuelo spans 1976 to 2026, revealing these weather extremes.
- The hottest March day on record in Riachuelo reached 38°C (100°F) (March 11, 2023).
- The lowest daytime temperature in March was 16°C (61°F), recorded on March 27, 2012.
- The coldest night in March in Riachuelo was on March 28, 1982, 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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Riachuelo in March
Warm but pleasant conditions in Riachuelo in March. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.
What To Do in Riachuelo in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Riachuelo 3-Day Forecast
More climate data for Riachuelo
See the full Riachuelo climate overview or explore weather in Uruguay.
Popular in March
Where to go in March - average daytime high across popular destinations.
Colonia del Sacramento
25°C (77°F) Montevideo25°C (77°F) La Pedrera25°C (77°F) José Ignacio25°C (77°F) Piriápolis25°C (77°F) La Paloma24°C (75°F) Punta Del Diablo25°C (77°F) Punta del Este24°C (75°F) Bucket list
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