Buzios weather in August 2025

Expect 25°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Buzios in August. Check more long-term weather averages for Buzios in August before you book your next holiday to Brazil in 2025/2026.

  • 25°C maximum daytime temperature in August in Buzios25
    25°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in August in Buzios10
    10 days with some rainfall
  • 17°C minimum night-time temperature in August in Buzios17
    17°C min night temperature
  • 11 hours of daylight per day in August in Buzios11
    11 hours of daylight per day
  • Low heat & humidity in August in BuziosL
    Low heat & humidity
  • 39 mm monthly rainfall in August in Buzios39
    39 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Buzios7
    7 (High) UV index
  • 21°C sea temperature in August in Buzios21
    21°C sea temperature

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The August weather guide for Brazil (Buzios) 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.

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

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How hot is it in Buzios in August?

Daytime temperatures usually reach 25°C in Buzios in August with low heat and humidity, falling to 17°C at night.

How sunny is it in Buzios in August?

There are normally 7 hours of bright sunshine each day in Buzios in August - that's 61% of daylight hours.

How warm is the sea around Buzios in August?

The average sea temperature around Buzios in August is 21°C.

Does it rain in Buzios in August?

There are usually 10 days with some rain in Buzios in August and the average monthly rainfall is 39mm.

Buzios August sunrise & sunset times

Browse the sunrise and sunset times for Buzios in August 2025. Select a month to view Buzios sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:21 17:27
Saturday, 16th August 2025 06:11 17:32
Sunday, 31st August 2025 05:59 17:37

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