Colonia Rosario Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Colonia Rosario.
Climate overview of Colonia Rosario
Temperatures in Colonia Rosario, Colonia, Uruguay, vary greatly throughout the year. January is the hottest month at 30°C (86°F), while July is the coldest at 16°C (61°F).
The city has a wet climate, receiving around 1128 mm (44 in) of rainfall per year. February is the wettest month.
Colonia Rosario Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Colonia Rosario — and find the best time to visit.
Monthly Temperature in Colonia Rosario
The climate in Colonia Rosario is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 30°C (86°F) in January to a moderate 16°C (61°F) in July.
Nighttime temperatures range from 19°C (66°F) in January to 7°C (45°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Colonia Rosario
Colonia Rosario has a notably wet climate with abundant precipitation, recording 1128 mm (44 in) of rainfall per year. The wettest period in Colonia Rosario occurs in February, which receives around 119 mm (4.7 in) of precipitation. During the driest month, May, Colonia Rosario experiences moderate rainfall, totaling 77 mm (3 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Colonia Rosario Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Colonia Rosario
Frequently asked questions about the climate in Colonia Rosario
What is the best time to visit Colonia Rosario?
December typically offers the most optimal weather in Colonia Rosario. In contrast, January, June and July tend to have less optimal conditions.
What temperatures can I expect in Colonia Rosario?
Daytime highs range from 16°C (61°F) in July to 30°C (86°F) in January. Nighttime lows range from 7°C (45°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Colonia Rosario get?
Annual rainfall is around 1128 mm (44 in). February is the wettest month with 119 mm (4.7 in), while May is the driest with 77 mm (3 in).
Colonia Rosario 3-Day Forecast
Colonia Rosario 3-Day Forecast
Colonia Rosario on the map
Colonia Rosario is highlighted — select any city to see its climate.
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