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

76.4

°F

May 11, 23:09

Trend:

decreasing

Yesterday:

76.6°F

Tomorrow:

76.2°F

Sunrise:

06:46

Sunset:

17:35

Day Length:

10 h. 49 min.

Florianópolis in May

Minimum:

76.4°F

Average:

77.8°F

Maximum:

80.3°F

Sea water temperature in Florianópolis today

As of now, in Florianópolis, the water temperature is 76.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 4.6°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 74.9°F on 2018, while the historical minimum was 69.5°F on 2021.

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 maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 75.6°F, the minimum temperature may reach 75.0°F, and the maximum might stay at 76.2°F.

Daily water temperature in Florianópolis

Date Current Year

actual* / forecast**

last year 10 years average
Apr 27 74.3°F 73.7°F 74.1°F
Apr 28 74.3°F 73.6°F 74.0°F
Apr 29 74.0°F 73.7°F 73.7°F
Apr 30 73.8°F 73.6°F 73.6°F
May 1 74.3°F 74.1°F 73.5°F
May 2 74.2°F 73.9°F 73.4°F
May 3 75.7°F 74.3°F 73.6°F
May 4 75.1°F 73.9°F 73.2°F
May 5 74.6°F 73.6°F 73.0°F
May 6 74.9°F 73.1°F 72.9°F
May 7 76.0°F 74.8°F 72.9°F
May 8 75.9°F 75.1°F 72.4°F
May 9 76.8°F 74.6°F 72.4°F
May 10 76.6°F 74.4°F 72.0°F
May 11 76.4°F 73.7°F 71.8°F
May 12 76.2°F 73.9°F 71.7°F
May 13 76.0°F 73.3°F 71.5°F
May 14 75.8°F 71.8°F 71.2°F
May 15 75.5°F 71.6°F 70.9°F
May 16 75.3°F 71.4°F 70.7°F
May 17 75.1°F 70.8°F 70.5°F
May 18 75.0°F 70.7°F 70.5°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 162 swimming days.
The warmest water in Florianópolis was recorded on February 11, 2024, reaching a 83.2°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, 74.7°F in Spring, 65.5°F in Summer, and 69.2°F in Autumn.