Brazil weather in September 2021

Get the latest coronavirus (COVID-19) updates for Brazil with current travel advice, statistics and online resources.

Below are average maximum temperatures at popular destinations in Brazil in September. Select a destination to see more weather parameters.

More destinations >>

Recommended for Brazil

  • Top deals & discounts
  • Brazil weather overview
  • Brazil climate averages by month
  • More destinations
  • Best time to go to Brazil
  • Brazil 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The September weather guide for Brazil shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Latest flight offers and special deals from Lufthansa
  • Flights to Germany (including Frankfurt & Munich)
  • Plus destinations across Europe and around the world

How hot is it in Brazil in September?

Daytime temperatures usually reach 25°C in Rio de Janeiro, Brazil in September with low heat and humidity, falling to 17°C at night.

How sunny is it in Brazil in September?

There are normally 5 hours of bright sunshine each day in Rio de Janeiro, Brazil in September - that's 40% of daylight hours.

How warm is the sea around Brazil in September?

The average sea temperature around Rio de Janeiro, Brazil in September is 21°C.

Does it rain in Brazil in September?

There are usually 11 days with some rain in Rio de Janeiro, Brazil in September and the average monthly rainfall is 96mm.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about Brazil

Brazil sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Brazil in September 2021. Select a month to view Brazil sunrise & sunset times for the next twelve months. The Brazil sunrise & sunset times shown below are for Rio de Janeiro.


Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:03 17:43
Wednesday, 15th September 2021 05:49 17:47
Thursday, 30th September 2021 05:34 17:52
  • Save up to 10% on selected tours in 2021
  • Book 2021 tours to worldwide destinations at 2020 prices
  • Travel before 31st December 2021 (inclusive)

Expires at 23:59 on Sunday 28th Feb 2021 · View all Cosmos offers

More Brazil destinations

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.