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

75.1

°F

April 19, 10:05

Trend:

stable

Yesterday:

73.9°F

Tomorrow:

75.1°F

Sunrise:

06:33

Sunset:

17:53

Day Length:

11 h. 20 min.

Florianópolis in April

Minimum:

76.6°F

Average:

77.6°F

Maximum:

80.5°F

Sea water temperature in Florianópolis today

As of now, in Florianópolis, the water temperature is 75.1°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.5°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's reading indicates a minor change compared to the average water temperature of the last two weeks, but the overall trend remains steady. 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 78.4°F on 2016, while the historical minimum was 71.5°F on 2022.

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 minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 74.8°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Florianópolis

Date Current Year

actual* / forecast**

last year 10 years average
Apr 5 77.5°F 78.1°F 76.6°F
Apr 6 76.6°F 76.8°F 76.2°F
Apr 7 76.0°F 76.4°F 76.1°F
Apr 8 76.0°F 76.1°F 76.0°F
Apr 9 75.9°F 76.7°F 75.5°F
Apr 10 75.5°F 76.5°F 75.4°F
Apr 11 75.3°F 77.3°F 75.4°F
Apr 12 74.6°F 76.9°F 75.5°F
Apr 13 74.2°F 76.7°F 75.4°F
Apr 14 74.6°F 76.6°F 75.4°F
Apr 15 74.4°F 76.3°F 75.2°F
Apr 16 73.9°F 76.1°F 75.0°F
Apr 17 74.6°F 75.7°F 75.0°F
Apr 18 73.9°F 75.9°F 74.9°F
Apr 19 75.1°F 74.4°F 74.6°F
Apr 20 75.1°F 73.3°F 74.6°F
Apr 21 74.8°F 73.0°F 74.3°F
Apr 22 74.9°F 73.1°F 74.4°F
Apr 23 74.6°F 72.8°F 74.1°F
Apr 24 74.9°F 74.4°F 74.4°F
Apr 25 74.8°F 74.7°F 74.3°F
Apr 26 74.8°F 74.4°F 74.3°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 164 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 77.8°F in Winter, 74.8°F in Spring, 65.4°F in Summer, and 69.3°F in Autumn.