Climate in Rosario (Colonia), Uruguay

The graphs below show the monthly weather averages over the year.
* Climate data from: P. Indio, Argentina (117 KM, 72 Miles).

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Average min and max temperatures in P. Indio, Argentina   Copyright © 2022  weather-and-climate.com

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in P. Indio, Argentina   Copyright © 2022  weather-and-climate.com

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in P. Indio, Argentina   Copyright © 2022  weather-and-climate.com

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Average humidity

The mean monthly relative humidity over the year

Average relative humidity in P. Indio, Argentina   Copyright © 2022  weather-and-climate.com

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Weather Forecasts for Rosario (Colonia)

SUN May 22
19°C | 9°C
Sunny

Sunny

MON May 23
19°C | 10°C
Sunny

Sunny

TUE May 24
21°C | 13°C
Patchy rain possible

Patchy rain possible

The best time of year to visit Rosario in Uruguay

During the month of March, April, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 degrees Celsius (77°F).

Other facts from our historical climate data:

  • Which is the warmest month in Rosario?
    January has an average maximum temperature of 28.0°C (82.4°F) and is the warmest month of the year.
  • Which is the coldest month in Rosario?
    The coldest month is July with an average maximum temperature of 14.0°C (57.2°F).
  • Which is the wettest month in Rosario?
    November tops the wettest month list with 99mm (3.9in) of rainfall.
  • Which is the driest month in Rosario?
    June is the driest month with 47mm (1.9in) of precipitation.
  • Which is the sunniest month in Rosario?
    January is the sunniest month with an average of 291 hours of sunshine.

  • No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.