Cuiaba weather in August 2025

Expect 34°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Cuiaba in August. Check more long-term weather averages for Cuiaba in August before you book your next holiday to Brazil in 2025/2026.

  • 34°C maximum daytime temperature in August in Cuiaba34
    34°C max day temperature
  • 7 hours of sunshine per day
  • 3 days with some rainfall in August in Cuiaba3
    3 days with some rainfall
  • 18°C minimum night-time temperature in August in Cuiaba18
    18°C min night temperature
  • 12 hours of daylight per day in August in Cuiaba12
    12 hours of daylight per day
  • High heat & humidity in August in CuiabaH
    High heat & humidity
  • 12 mm monthly rainfall in August in Cuiaba12
    12 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Cuiaba9
    9 (Very High) UV index

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The August weather guide for Brazil (Cuiaba) 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 Cuiaba in August?

Daytime temperatures usually reach 34°C in Cuiaba in August with high heat and humidity, falling to 18°C at night.

How sunny is it in Cuiaba in August?

There are normally 7 hours of bright sunshine each day in Cuiaba in August - that's 63% of daylight hours.

Does it ever rain in Cuiaba in August?

There are usually 3 days with some rain in Cuiaba in August and the average monthly rainfall is 12mm.

Cuiaba August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:08 17:34
Saturday, 16th August 2025 06:01 17:37
Sunday, 31st August 2025 05:51 17:39

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