Metar & Taf

Visual decoder

Weather in Florianópolis

Calculated from weather data of Hercílio Luz International Airport (SBFL) between 2020 and 2024.

Maximum temperatures (°C)

Month Average 2024 2023 2022 2021 2020
January 29.2 28.3 29.5 29.5 27.8 29.0
February 29.0 30.1 29.0 29.6 28.6 28.0
March 28.3 29.5 27.8 28.5 28.3
April 26.0 25.6 25.0 25.6 26.1
May 23.5 24.6 22.1 22.3 24.1
June 22.1 23.6 19.6 20.8 23.1
July 21.5 21.6 22.8 21.0 20.8
August 21.6 23.0 20.8 21.8 21.8
September 22.9 24.3 21.6 23.0 22.8
October 24.0 22.8 24.0 22.8 24.6
November 25.5 25.6 25.0 25.1 25.8
December 27.6 29.0 27.1 26.6 27.1
Average 25.6 29.2 25.6 24.5 24.4 25.1

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month Average 2024 2023 2022 2021 2020
January 22.6 22 23 23 23 22
February 22.2 24 22 22 21 22
March 21.6 23 21 22 21
April 19.3 19 19 19 18
May 17.0 18 16 15 16
June 15.2 15 14 14 16
July 14.1 16 16 12 13
August 14.8 16 14 16 15
September 17.1 18 15 18 17
October 18.1 19 18 18 19
November 19.1 20 18 20 19
December 21.2 23 22 21 21
Average 19.0 22.9 19.2 17.9 18.1 18.1

40th lowest temperature of Brazil

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Cold and hot days

Number of days 2024 2023 2022 2021 2020
30 °C or warmer 19 47 34 17 30
25 °C or warmer 54 189 136 152 183
20 °C or warmer 60 331 295 313 316
0 °C or colder 0 0 0 0 0

Precipitation (%)

Month Average 2024 2023 2022 2021 2020
January 8.4 16 4 8 17 4
February 5.2 4 9 2 7 6
March 5.7 5 11 4 2
April 6.5 10 6 4 2
May 7.3 3 12 6 1
June 7.1 11 7 10 9
July 5.0 10 5 2 3
August 6.1 5 13 7 1
September 9.1 11 7 9 9
October 12.1 18 16 16 7
November 8.2 15 13 5 6
December 6.2 4 12 2 13
Average 7.6 10.3 8.6 9.3 7.4 5.2

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (km/h)

Month Average 2024 2023 2022 2021 2020
January 15.5 15 16 18 15 17
February 14.7 15 14 16 15 16
March 14.3 14 16 15 15
April 14.0 15 14 14 15
May 13.3 14 14 13 15
June 13.7 16 13 14 16
July 14.4 16 15 13 15
August 16.1 17 17 15 17
September 16.2 16 16 17 16
October 16.5 15 17 17 18
November 17.3 17 20 17 17
December 16.6 18 16 17 16
Average 15.3 15.1 15.6 16.1 15.2 16.0

22nd highest wind speed of Brazil

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month 2024 2023 2022 2021 2020
January SE NE NE NE E
February E E NE SE E
March NE SE NE NE
April NW S SE NE
May N SW W N
June NW NW NE N
July NW N N NW
August N N N N
September N E N NE
October SE E NE E
November E SE NE E
December NE E SE E

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.

Florianópolis weather Q&A

What is the warmest month in Florianópolis?

The warmest month is January with an average temperature of 29 °C over the past years.

What is the coldest month in Florianópolis?

The coldest month is July with an average daytime temperature of 22 °C in the past few years.

Which month is the wettest in Florianópolis?

Chance of precipitation is the highest in October with a probability of around 12.2 %.

Which month is the driest in Florianópolis?

The least rainfall and snow can be expected in July. The probability is about 5.1 %.