Climate in Rio Branco (Acre), Brazil

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Rio Branco, Brazil

Feel free to add this climate graph to your website. Click the copy button above.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Rio Branco, Brazil

Feel free to add this climate graph to your website. Click the copy button above.

Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Rio Branco, Brazil

Feel free to add this climate graph to your website. Click the copy button above.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Rio Branco, Brazil

Feel free to add this climate graph to your website. Click the copy button above.

Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Rio Branco, Brazil

Feel free to add this climate graph to your website. Click the copy button above.

Weather Forecasts for Rio Branco

Tue   Mar 19
33°C | 23°C
N 7 km/h
1 mm
partly cloudy and thunder

partly cloudy and thunder

Wed   Mar 20
32°C | 23°C
NW 7 km/h
2.5 mm
partly cloudy and rain

partly cloudy and rain

Thu   Mar 21
32°C | 23°C
NW 7 km/h
3.5 mm
broken clouds and thunder

broken clouds and thunder

The best time of year to visit Rio Branco in Brazil

Rio Branco has high temperatures year round ranging between 31°C and 34°C.
The best time to visit is during the drier months: June, July and August.

Other facts from our historical weather data:

  • When is the rainy season in Rio Branco?
    Rainy season in Rio Branco occurs in the months of January, February, March, April, November and December.
  • Which is the hottest month in Rio Branco?
    September has an average maximum temperature of 35°C and is the hottest month of the year.
  • Which is the coolest month in Rio Branco?
    The coolest month is July with an average maximum temperature of 31°C.
  • Which is the wettest month in Rio Branco?
    February tops the wettest month list with 275 mm of rainfall.
  • Which is the driest month in Rio Branco?
    July is the driest month with 26 mm of precipitation.
  • Which is the sunniest month in Rio Branco?
    July is the sunniest month with an average of 221 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.