Florianopolis weather in March 2025

Expect 27°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Florianopolis in March. Check more long-term weather averages for Florianopolis in March before you book your next holiday to Brazil in 2025/2026.

  • 27°C maximum daytime temperature in March in Florianopolis27
    27°C max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in March in Florianopolis22
    22 days with some rainfall
  • 20°C minimum night-time temperature in March in Florianopolis20
    20°C min night temperature
  • 12 hours of daylight per day in March in Florianopolis12
    12 hours of daylight per day
  • Low heat & humidity in March in FlorianopolisL
    Low heat & humidity
  • 172 mm monthly rainfall in March in Florianopolis172
    172 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in March in Florianopolis11
    11 (Extreme) UV index
  • 25°C sea temperature in March in Florianopolis25
    25°C sea temperature

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The March 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 March?

Daytime temperatures usually reach 27°C in Florianopolis in March with low heat and humidity, falling to 20°C at night.

How sunny is it in Florianopolis in March?

There are normally 6 hours of bright sunshine each day in Florianopolis in March - that's 48% of daylight hours.

How warm is the sea around Florianopolis in March?

The average sea temperature around Florianopolis in March is 25°C.

Does it rain in Florianopolis in March?

There are usually 22 days with some rain in Florianopolis in March and the average monthly rainfall is 172mm.

Florianopolis March sunrise & sunset times

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


Date Sunrise times Sunset times
Saturday, 1st March 2025 06:07 18:45
Sunday, 16th March 2025 06:16 18:29
Monday, 31st March 2025 06:24 18:12

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