Rio Branco weather in September (Acre, Brazil)
Planning a trip to Rio Branco in September? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In September, Rio Branco generally has very high temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 35°C. But by evening, they drop to around 22°C. Often, it stands out as the year's warmest month. With this in mind, cool breathable fabrics will make navigating the heat much more bearable. Always be ready to embrace the warmth while staying cool and protected.
Rio Branco in September usually receives moderate rainfall, averaging around 86 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 11 days of the month will see rainfall.
The area enjoys a balanced 159 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
Should you favor a climate that's both dry and comfortably warm July typically offers the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Rio Branco climate page with graphs.
Rio Branco, monthly averages in September
Min Temperature
22°C
Max Temperature
35°C
Chance of Rain
37%
Precipitation
86 mm
Rainy days
11 days
Humidity
78%
Sunshine
159 hours
Percentage Sunshine
Where to go in Brazil in September
Find out more about the weather in Brazil in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Rio Branco in September?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Rio Branco.
Our site offers climate and forecast data for every country in the world. Are you going to Brazil? On this website you can find historical weather averages for many cities in Brazil. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
