Florianopolis weather live forecast

Today's maximum temperature in Florianopolis is expected to be 19°C. Select a day from the live weather forecast for Florianopolis, Brazil for more weather parameters.

5-day weather forecast updated at 04:00 on Saturday 19th September 2026 GMT

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The 5-day weather forecast for Brazil (Florianopolis) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Florianopolis weather forecast by day

Below are the detailed weather forecasts for Florianopolis for the next 5 days.

Florianopolis weather for Saturday 19th September 2026

Expect cloudy with some rain in Florianopolis, Brazil with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a light breeze of 9 kph from the north-east.

  • 19°C maximum temperature19
    °C maximum temperature
  • 18°C minimum temperature18
    °C minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 100% chance of some rain100
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 9 kph from the North-East9
    kph wind from NE

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Florianopolis weather for Sunday 20th September 2026

Expect isolated thunderstorms in Florianopolis, Brazil with a maximum temperature of 23°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 55% chance of some rain and a light breeze of 10 kph from the north.

  • 23°C maximum temperature23
    °C maximum temperature
  • 19°C minimum temperature19
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 7 (High)7
    UV index (High)
  • 55% chance of some rain55
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 10 kph from the North10
    kph wind from N

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Florianopolis weather for Monday 21st September 2026

Expect isolated thunderstorms in Florianopolis, Brazil with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 72% chance of some rain and little or no wind of 4 kph from the north.

  • 26°C maximum temperature26
    °C maximum temperature
  • 21°C minimum temperature21
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 72% chance of some rain72
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • Low heat & humidityL
    low heat & humidity
  • Little or no wind of 4 kph from the North4
    kph wind from N

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Florianopolis weather for Tuesday 22nd September 2026

Expect isolated thunderstorms in Florianopolis, Brazil with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 67% chance of some rain and a light breeze of 9 kph from the south.

  • 21°C maximum temperature21
    °C maximum temperature
  • 15°C minimum temperature15
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 67% chance of some rain67
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 9 kph from the South9
    kph wind from S

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Florianopolis weather for Wednesday 23rd September 2026

Expect overcast skies in Florianopolis, Brazil with a maximum temperature of 15°C, maximum UV of 6 (High) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south.

  • 15°C maximum temperature15
    °C maximum temperature
  • 14°C minimum temperature14
    °C minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 5 kph from the South5
    kph wind from S

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