Porto Velho weather in September (Rondonia, Brazil)
How is the weather in Porto Velho in September? Check out this comprehensive weather guide.
In September, Porto Velho typically experiences very high temperatures and high rainfall. Throughout the day, temperatures typically settle at around 34°C. But by evening, they drop to around 24°C. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.
Porto Velho in September usually receives high rainfall, averaging around 105 mm for the month. Rain is expected on roughly 9 days.
If you prefer dry days with pleasant temperatures, July typically offers the best circumstances. While January, February, March, April, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Porto Velho climate page with graphs.
Porto Velho, monthly averages in September
Min Temperature
24°C
Max Temperature
34°C
Chance of Rain
31%
Precipitation
105 mm
Rainy days
9 days
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 Porto Velho 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?
This site provides you with all the information you need about the climate in Porto Velho.
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.
