Florianopolis weather in October 2025

Expect 23°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Florianopolis in October. Check more long-term weather averages for Florianopolis in October before you book your next holiday to Brazil in 2025/2026.

  • 23°C maximum daytime temperature in October in Florianopolis23
    23°C max day temperature
  • 5 hours of sunshine per day
  • 20 days with some rainfall in October in Florianopolis20
    20 days with some rainfall
  • 16°C minimum night-time temperature in October in Florianopolis16
    16°C min night temperature
  • 13 hours of daylight per day in October in Florianopolis13
    13 hours of daylight per day
  • No heat & humidity in October in Florianopolis0
    No heat & humidity
  • 129 mm monthly rainfall in October in Florianopolis129
    129 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in Florianopolis10
    10 (Very High) UV index
  • 20°C sea temperature in October in Florianopolis20
    20°C sea temperature

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The October 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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How hot is it in Florianopolis in October?

Daytime temperatures usually reach 23°C in Florianopolis in October, falling to 16°C at night.

How sunny is it in Florianopolis in October?

There are normally 5 hours of bright sunshine each day in Florianopolis in October - that's 39% of daylight hours.

How warm is the sea around Florianopolis in October?

The average sea temperature around Florianopolis in October is 20°C.

Does it rain in Florianopolis in October?

There are usually 20 days with some rain in Florianopolis in October and the average monthly rainfall is 129mm.

Florianopolis October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:53 18:15
Thursday, 16th October 2025 05:37 18:23
Friday, 31st October 2025 05:23 18:33

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