ClimateForecastDecemberJanuary >>

Rio Grande Climate by Month

Temperatures see a moderate degree of fluctuation, transitioning from warm conditions to mild. It also experiences much rainfall throughout the year. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

The climate in Rio Grande experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a comfortable 26°C in February. In July, the coolest month of the year, temperatures drop to a moderate 16°C. At night, expect cooler temperatures, averaging 12°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Rio Grande is known for its substantial rainfall, with annual precipitation reaching 1339 mm. Despite minor fluctuations, Rio Grande enjoys fairly consistent precipitation throughout the year. In October, you can expect around 136 mm of precipitation, while in December, Rio Grande receives about 93 mm.

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

Sunshine over the year

Rio Grande can be enjoyed more throughout the sunniest month of December under a blue sky, with approximately 8.7 hours of sunshine daily. In contrast, the city experiences much darker days in June, with only 4.6 hours of sunlight per day.

Monthly hours of sunshine

Data from: Pelotas, Brazil (37 KM, 23 Miles).

Daily hours of sunshine

Data from: Pelotas, Brazil (37 KM, 23 Miles).

The best time of year to visit Rio Grande in Brazil

During the months of January, March, April, May, October, November and December 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 Rio Grande?
    The hottest season / summer takes place in January, February, March and December.
  • Which is the warmest month in Rio Grande?
    February has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Rio Grande?
    The coldest month is July with an average maximum temperature of 16°C.
  • Which is the wettest month in Rio Grande?
    October tops the wettest month list with 136 mm of rainfall.
  • Which is the driest month in Rio Grande?
    December is the driest month with 93 mm of precipitation.
  • Which is the sunniest month in Rio Grande?
    December is the sunniest month with an average of 260 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 Rio Grande

    Wed   Dec 04
    21°C | 15°C
    E 18 km/h
    clear and no rain

    clear and no rain

    Thu   Dec 05
    24°C | 18°C
    E 14 km/h
    clear and no rain

    clear and no rain

    Fri   Dec 06
    27°C | 20°C
    N 22 km/h
    31 mm
    broken clouds and thunder

    broken clouds and thunder