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.

• 25
  25°C max day temperature
• 6
  6 hours of sunshine per day
• 9
  9 days with some rainfall
• 16
  16°C min night temperature
• 11
  11 hours of daylight per day
• L
  Low heat & humidity
• 76
  76 mm of monthly rainfall
• 7
  7 (High) UV index
• 22
  22°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 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.

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