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

80.4

°F

February 22, 00:52

Trend:

increasing

Yesterday:

80.3°F

Tomorrow:

80.5°F

Sunrise:

06:02

Sunset:

18:53

Day Length:

12 h. 51 min.

Florianópolis in February

Minimum:

76.1°F

Average:

77.8°F

Maximum:

79.0°F

Sea water temperature in Florianópolis today

As of now, in Florianópolis, the water temperature is 80.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.2°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 rise a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 80.6°F on 2021, while the historical minimum was 77.8°F on 2019.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 80.8°F, with minimum temperature starting at 80.5°F, while the maximum might reach 81.2°F.

Daily water temperature in Florianópolis

Date Current Year

actual* / forecast**

last year 10 years average
Feb 8 80.9°F 82.0°F 79.5°F
Feb 9 82.2°F 80.7°F 79.6°F
Feb 10 82.0°F 80.9°F 79.4°F
Feb 11 82.2°F 81.6°F 79.6°F
Feb 12 82.5°F 81.5°F 79.3°F
Feb 13 82.6°F 80.5°F 79.3°F
Feb 14 81.6°F 80.2°F 79.2°F
Feb 15 81.5°F 81.6°F 79.4°F
Feb 16 82.1°F 81.7°F 79.5°F
Feb 17 82.1°F 82.5°F 79.4°F
Feb 18 81.9°F 81.9°F 79.4°F
Feb 19 82.6°F 81.6°F 79.6°F
Feb 20 80.7°F 81.3°F 79.4°F
Feb 21 80.3°F 80.2°F 79.0°F
Feb 22 80.4°F 79.7°F 79.1°F
Feb 23 80.5°F 80.9°F 79.3°F
Feb 24 80.7°F 81.3°F 79.5°F
Feb 25 80.8°F 81.2°F 79.6°F
Feb 26 80.7°F 81.0°F 79.5°F
Feb 27 80.7°F 81.2°F 79.5°F
Feb 28 80.9°F 81.7°F 79.7°F
Mar 1 81.2°F 81.8°F 79.5°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.