Colonia del Sacramento Weather in March
Colonia del Sacramento in March averages 25°C (77°F) during the day and 19°C (66°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Colonia del Sacramento in March
Historically, approximately 9 days this month are expected to have rain, averaging 104 mm (4.1 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Colonia del Sacramento in March
Colonia del Sacramento in March gets highs of 25°C (77°F) during the day and drops to 19°C (66°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Colonia del Sacramento in March
The month enjoys around 220 hours of sunshine, creating mostly sunny days with good weather conditions.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.
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 Colonia del Sacramento's climate page.
Colonia del Sacramento Temperature in March
Min Temperature
19°C (66°F)
Max Temperature
25°C (77°F)
Chance of Rain
30%
Precipitation
104 mm (4.1 in)
Rainy days
9 days
Humidity
72% *
Sunshine
220 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Colonia del Sacramento typically stay consistent throughout March, with daily highs averaging around 25°C (77°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 18°C (64°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 for Colonia del Sacramento in March
Browse day-by-day weather records for Colonia del Sacramento spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Colonia del Sacramento historical weather extremes in March
The extremes listed below come from historical weather data collected in Colonia del Sacramento from 1976 through 2026.
- The warmest day in March was on March 11, 2023, with a maximum of 38°C (100°F).
- The lowest daytime temperature in March was 16°C (61°F), recorded on March 27, 2012.
- The coldest night in March in Colonia del Sacramento was on March 31, 1977, 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
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What to Wear in Colonia del Sacramento in March
Warm temperatures in March make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Colonia del Sacramento 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 Colonia del Sacramento's climate page.
Temperature Rainfall Sunshine Humidity
See the full Colonia del Sacramento climate overview or explore weather in Uruguay.
