Rio de Janeiro weather in August 2024
Expect 25°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Rio de Janeiro in August. Check more long-term weather averages for Rio de Janeiro in August before you book your next holiday to Brazil in 2024/2025.
- 2525°C max day temperature
- 99 days with some rainfall
- 1616°C min night temperature
- 1111 hours of daylight per day
- LLow heat & humidity
- 7676 mm of monthly rainfall
- 77 (High) UV index
- 2222°C sea temperature
The August weather guide for Brazil (Rio de Janeiro) 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.
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Rio de Janeiro by month
Metric (°C / mm) | Imperial (°F / inches)
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How hot is it in Rio de Janeiro in August?
Daytime temperatures usually reach 25°C in Rio de Janeiro in August with low heat and humidity, falling to 16°C at night.
How sunny is it in Rio de Janeiro in August?
There are normally 6 hours of bright sunshine each day in Rio de Janeiro in August - that's 55% of daylight hours.
How warm is the sea around Rio de Janeiro in August?
The average sea temperature around Rio de Janeiro in August is 22°C.
Does it rain in Rio de Janeiro in August?
There are usually 9 days with some rain in Rio de Janeiro in August and the average monthly rainfall is 76mm.
Rio de Janeiro August sunrise & sunset times
Browse the sunrise and sunset times for Rio de Janeiro in August 2024. Select a month to view Rio de Janeiro sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Thursday, 1st August 2024||06:27||17:32|
|Friday, 16th August 2024||06:17||17:38|
|Saturday, 31st August 2024||06:04||17:43|
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