ClimateForecastDecemberJanuary >>

Jundiaí Climate by Month

The weather in Jundiaí is characterized by a steady average temperature throughout the year. It is also known for its large amounts of rainfall. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The climate in Jundiaí remains fairly constant, offering comfortable temperatures throughout the year. Typically, daytime temperatures range from a comfortable 29°C in February to a comfortable 24°C in the coolest month, July. Nights are cooler, with temperatures generally dropping to 12°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Jundiaí is known for its substantial rainfall, with annual precipitation reaching 1513 mm. The climate in Jundiaí shows significant variation throughout the year. Expect heavy rainfall in January, with an average of 264 mm of precipitation over 25 rainy days. In contrast, August offers drier and sunnier days, with around 39 mm of rainfall over 10 rainy days.

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

Sunshine over the year

Jundiaí offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between May (8.4 hours daily) and February (5.9 hours daily) provides a bit of variety for visitors and residents.

Monthly hours of sunshine

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

Daily hours of sunshine

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

The best time of year to visit Jundiaí in Brazil

During the months of May, June, July and August 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 Jundiaí?
    Rainy season in Jundiaí occurs in the months of January, February, March, November and December.
  • Which is the warmest month in Jundiaí?
    February has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Jundiaí?
    The coldest month is July with an average maximum temperature of 24°C.
  • Which is the wettest month in Jundiaí?
    January tops the wettest month list with 264 mm of rainfall.
  • Which is the driest month in Jundiaí?
    August is the driest month with 39 mm of precipitation.
  • Which is the sunniest month in Jundiaí?
    August is the sunniest month with an average of 251 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 Jundiaí

    Tue   Dec 03
    23°C | 20°C
    NW 18 km/h
    28 mm
    overcast and heavy rain

    overcast and heavy rain

    Wed   Dec 04
    23°C | 18°C
    SE 22 km/h
    overcast and no rain

    overcast and no rain

    Thu   Dec 05
    27°C | 17°C
    N 11 km/h
    7.2 mm
    broken clouds and thunder

    broken clouds and thunder