All data are in degrees Fahrenheit

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Water temperature in Florianópolis

Detailed information about the current water temperature in Florianópolis. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Florianópolis now

80.0

°F

March 8, 04:54

Trend:

stable

Yesterday:

80.3°F

Tomorrow:

80.0°F

Sunrise:

06:11

Sunset:

18:39

Day Length:

12 h. 28 min.

Florianópolis in March

Minimum:

76.0°F

Average:

78.0°F

Maximum:

80.3°F

Sea water temperature in Florianópolis today

As of now, in Florianópolis, the water temperature is 80.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.6°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 81.6°F on 2022, while the historical minimum was 76.2°F on 2020.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 79.2°F, the minimum temperature may reach 78.7°F, and the maximum might stay at 80.0°F.

Daily water temperature in Florianópolis

Date Current Year

actual* / forecast**

last year 10 years average
Feb 22 81.2°F 79.7°F 79.3°F
Feb 23 81.9°F 80.9°F 79.5°F
Feb 24 81.2°F 81.3°F 79.6°F
Feb 25 81.3°F 81.2°F 79.8°F
Feb 26 81.2°F 81.0°F 79.6°F
Feb 27 80.5°F 81.2°F 79.6°F
Feb 28 78.8°F 81.7°F 79.6°F
Mar 1 77.4°F 81.8°F 79.3°F
Mar 2 77.4°F 81.6°F 79.4°F
Mar 3 78.2°F 81.5°F 79.3°F
Mar 4 79.1°F 81.6°F 79.3°F
Mar 5 79.6°F 81.6°F 79.4°F
Mar 6 79.2°F 81.0°F 79.5°F
Mar 7 80.3°F 81.2°F 79.5°F
Mar 8 80.0°F 81.1°F 79.4°F
Mar 9 80.0°F 80.6°F 79.4°F
Mar 10 79.6°F 79.6°F 79.0°F
Mar 11 79.3°F 78.2°F 78.7°F
Mar 12 79.1°F 77.8°F 78.5°F
Mar 13 78.9°F 77.7°F 78.3°F
Mar 14 78.7°F 77.8°F 78.1°F
Mar 15 78.7°F 77.4°F 78.1°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Florianópolis by month

In Florianópolis, the months December through April offer comfortable swimming conditions, which amounts to 159 swimming days.
The warmest water in Florianópolis was recorded on February 6, 2025, reaching a 83.4°F. While the coldest temperature occurred on June 14, 2016, dipping to 59.3°F. The average readings by season are 77.9°F in Winter, 74.9°F in Spring, 65.2°F in Summer, and 69.3°F in Autumn.