ClimateForecastDecemberJanuary >>

São João da Boa Vista Climate by Month

São João da Boa Vista maintains a fairly consistent warm average temperature. 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 São João da Boa Vista remains fairly constant, offering comfortable temperatures throughout the year. Average daytime temperatures reach a comfortable 29°C in February. In July, the coolest month of the year, temperatures drop to a comfortable 25°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

São João da Boa Vista is known for its substantial rainfall, with annual precipitation reaching 1572 mm. São João da Boa Vista can be quite wet during January, receiving approximately 283 mm of precipitation over 22 rainy days. In contrast August, experiences much drier conditions, with 26 mm of rainfall, spread across 6 rainy days.

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

The best time of year to visit São João da Boa Vista in Brazil

During the months of May, June and July 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 the rainy season in São João da Boa Vista?
    Rainy season in São João da Boa Vista occurs in the months of January, February, March, November and December.
  • Which is the warmest month in São João da Boa Vista?
    October has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in São João da Boa Vista?
    The coldest month is July with an average maximum temperature of 25°C.
  • Which is the wettest month in São João da Boa Vista?
    January tops the wettest month list with 283 mm of rainfall.
  • Which is the driest month in São João da Boa Vista?
    August is the driest month with 26 mm of precipitation.

  • 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 São João da Boa Vista

    Tue   Dec 03
    25°C | 20°C
    NW 18 km/h
    21 mm
    overcast and heavy rain

    overcast and heavy rain

    Wed   Dec 04
    27°C | 20°C
    W 7 km/h
    7.7 mm
    broken clouds and thunder

    broken clouds and thunder

    Thu   Dec 05
    28°C | 20°C
    NW 14 km/h
    7 mm
    broken clouds and thunder

    broken clouds and thunder