Florianopolis weather in August 2025

Expect daytime maximum temperatures of 21°C in Florianopolis, Brazil in August based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 87 mm of rainfall in the month.

• 21
  21°C max day temperature
• 5
  5 hours of sunshine per day
• 14
  14 days with some rainfall
• 13
  13°C min night temperature
• 11
  11 hours of daylight per day
• 0
  No heat & humidity
• 87
  87 mm of monthly rainfall
• 6
  6 (High) UV index
• 18
  18°C sea temperature

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The August weather guide for Brazil (Florianopolis) 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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Florianopolis August sunrise & sunset times

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

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