Brazil weather in September 2021

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

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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.

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)

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Brazil sunrise & sunset times for September 2021

Browse the sunrise and sunset times for Brazil in September 2021. Select a month to view Brazil sunrise & sunset times for the next 12 months. The Brazil sunrise and sunset times shown below are for Rio de Janeiro.

JanFebMarAprMayJunJulAugSepOctNovDec

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
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