Colonia Rosario Weather in March
Thinking of visiting Colonia Rosario in March? Expect high temperatures reaching 27°C (81°F) during the day, dropping to 17°C (63°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Colonia Rosario in March
Looking at the last 30 years, the data shows about 9 days with rain, averaging 106 mm (4.2 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Colonia Rosario in March
In March, Colonia Rosario gets high temperatures, with highs of 27°C (81°F). Nights cool to around 17°C (63°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 17°C (63°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.If you prefer dry days with pleasant temperatures, December typically offers 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 Colonia Rosario's climate page.
Colonia Rosario Temperature in March
Daily Historical Temperatures
47-year average (1977-2025)
Based on our historical records, temperatures in Colonia Rosario typically stay consistent throughout March, with daily highs averaging around 27°C (81°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
47-year average (1977-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Colonia Rosario in March
Browse day-by-day weather records for Colonia Rosario spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Colonia Rosario historical weather extremes in March
According to our 45 years of weather records for Colonia Rosario, the following extremes were recorded between 1981 and 2026.
- Colonia Rosario recorded its highest March temperature of 38°C (100°F) on March 11, 2023.
- Colonia Rosario experienced its chilliest March day on March 27, 2012, reaching only 16°C (61°F).
- Colonia Rosario registered its coldest March night on March 31, 2022, with temperatures dropping to 7°C (45°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 →
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What to Wear in Colonia Rosario 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.What To Do in Colonia Rosario 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 Rosario's climate page.
See the full Colonia Rosario climate overview or explore weather in Uruguay.