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Colonia del Sacramento Weather and Climate: A Comprehensive Guide

Colonia del Sacramento experiences great temperature shifts. The city's weather can transition from warm days to mild weather. It also has a relatively rainy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

The climate in Colonia del Sacramento is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 28°C in January to a moderate 15°C in July.

Nighttime temperatures can drop, with average lows reaching 9°C in July. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Colonia del Sacramento has a notably wet climate with abundant precipitation, recording 1116 mm of rainfall per year. The wettest period in Colonia del Sacramento occurs in October, which receives around 117 mm of precipitation. During the driest month, May, Colonia del Sacramento experiences moderate rainfall, totaling approximately 76 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Colonia del Sacramento, summer days are longer and more sunny, with daily sunshine hours peaking at 9.5 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 4.4 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Buenos Aires, Argentina (74 KM, 46 Miles).

Daily hours of sunshine

Data from: Buenos Aires, Argentina (74 KM, 46 Miles).

Forecast for Colonia del Sacramento

Sat   Jan 11
28°C | 17°C
SE 7 m/s
almost clear and no rain

almost clear and no rain

Sun   Jan 12
29°C | 18°C
SE 7 m/s
almost clear and no rain

almost clear and no rain

Mon   Jan 13
32°C | 19°C
NE 5 m/s
clear and no rain

clear and no rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Colonia del Sacramento in Uruguay

During the months of March, April, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Colonia del Sacramento?
    The hottest season / summer takes place in January, February, March and December.
  • Which is the warmest month in Colonia del Sacramento?
    January has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Colonia del Sacramento?
    The coldest month is July with an average maximum temperature of 15°C.
  • Which is the wettest month in Colonia del Sacramento?
    October tops the wettest month list with 117 mm of rainfall.
  • Which is the driest month in Colonia del Sacramento?
    May is the driest month with 76 mm of precipitation.
  • Which is the sunniest month in Colonia del Sacramento?
    January is the sunniest month with an average of 285 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.