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Sepetiba Weather and Climate: A Comprehensive Guide

The weather in Sepetiba is characterized by a steady average temperature throughout the year. It is also known for its large amounts of rainfall. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

With minimal seasonal shifts, Sepetiba experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a very warm 31°C in February to a comfortable 25°C in the coolest month, July.

Nights are cooler, with lows often dropping to around 18°C during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Sepetiba has a notably wet climate with abundant precipitation, recording 1485 mm of rainfall per year. The climate in Sepetiba shows significant variation throughout the year. Expect heavy rainfall in January, with an average of 221 mm of precipitation over 19 rainy days.

In contrast, August offers drier and sunnier days, with around 47 mm of rainfall over 9 rainy days. For more details, please visit our Sepetiba Precipitation page.

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

Sunshine over the year

Sepetiba offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between January (7.1 hours daily) and September (4.8 hours daily) provides a bit of variety for visitors and residents.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Rio de Janeiro, Brazil (55 KM, 34 Miles).

Daily hours of sunshine

Data from: Rio de Janeiro, Brazil (55 KM, 34 Miles).

Forecast for Sepetiba

Fri   Jan 31
34°C | 23°C
N 5 m/s
6.9 mm
broken clouds and thunder

broken clouds and thunder

Sat   Feb 01
33°C | 24°C
N 6 m/s
7.8 mm
broken clouds and thunder

broken clouds and thunder

Sun   Feb 02
33°C | 23°C
N 5 m/s
8 mm
broken clouds and thunder

broken clouds and thunder

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Sepetiba in Brazil

During the months of June, July, August and September 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 months have the greatest rainfall in Sepetiba?
    Most rainfall (rainy season) is seen in January, February, March, November and December.
  • Which is the warmest month in Sepetiba?
    February has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Sepetiba?
    The coldest month is July with an average maximum temperature of 25°C.
  • Which is the wettest month in Sepetiba?
    January tops the wettest month list with 221 mm of rainfall.
  • Which is the driest month in Sepetiba?
    August is the driest month with 47 mm of precipitation.
  • Which is the sunniest month in Sepetiba?
    January is the sunniest month with an average of 212 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.