ClimateForecastDecemberJanuary >>

Treinta y Tres Climate by Month

Treinta y Tres experiences great temperature shifts. The city's weather can transition from warm days to mild weather. It also has a notably wet climate with much precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The climate in Treinta y Tres is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures range from a comfortable 30°C in January, the warmest time of the year, to a moderate 17°C during cooler months like July. At night, temperatures typically average around 7°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Treinta y Tres has a notably wet climate with abundant precipitation, recording 1348 mm of rainfall per year. Year-round, Treinta y Tres has a balanced climate with minimal variation in precipitation. The difference between the wettest month, April, with 133 mm, and the driest month, March, with 93 mm, is minimal.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Treinta y Tres. While January receives considerable daily sunshine with up to 8.9 hours, June marks the darkest time of the year, where sunshine is scarce with only 4.5 hours of sunlight per day.

Monthly hours of sunshine

Daily hours of sunshine

The best time of year to visit Treinta y Tres in Uruguay

During the months of April, May, September, 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:
  • Which is the warmest month in Treinta y Tres?
    January has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Treinta y Tres?
    The coldest month is July with an average maximum temperature of 17°C.
  • Which is the wettest month in Treinta y Tres?
    April tops the wettest month list with 133 mm of rainfall.
  • Which is the driest month in Treinta y Tres?
    March is the driest month with 93 mm of precipitation.
  • Which is the sunniest month in Treinta y Tres?
    December is the sunniest month with an average of 268 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.

    Forecast for Treinta y Tres

    Thu   Dec 12
    28°C | 15°C
    E 22 km/h
    almost clear and no rain

    almost clear and no rain

    Fri   Dec 13
    26°C | 17°C
    NE 25 km/h
    22 mm
    overcast and thunder

    overcast and thunder

    Sat   Dec 14
    27°C | 17°C
    SW 25 km/h
    1.1 mm
    partly cloudy and rain

    partly cloudy and rain