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

63.4

°F

June 20, 23:29

Trend:

stable

Yesterday:

63.2°F

Tomorrow:

63.3°F

Sunrise:

07:04

Sunset:

17:28

Day Length:

10 h. 24 min.

Florianópolis in June

Minimum:

76.2°F

Average:

77.9°F

Maximum:

80.0°F

Sea water temperature in Florianópolis today

As of now, in Florianópolis, the water temperature is 63.4°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 3.1°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall 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 minimum temperature for this date. The maximum temperature recorded for this date was 71.5°F on 2019, while the historical minimum was 60.4°F on 2016.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 63.1°F, the minimum temperature may reach 62.7°F, and the maximum might stay at 63.3°F.

Daily water temperature in Florianópolis

Date Current Year

actual* / forecast**

last year 10 years average
Jun 6 67.6°F 69.1°F 67.8°F
Jun 7 66.5°F 68.7°F 67.5°F
Jun 8 65.8°F 68.5°F 67.5°F
Jun 9 67.5°F 68.3°F 67.3°F
Jun 10 67.0°F 67.9°F 67.4°F
Jun 11 66.7°F 67.2°F 67.3°F
Jun 12 66.7°F 66.9°F 67.2°F
Jun 13 67.8°F 66.5°F 67.0°F
Jun 14 66.3°F 66.6°F 66.9°F
Jun 15 66.1°F 66.8°F 66.7°F
Jun 16 65.9°F 66.6°F 66.6°F
Jun 17 64.5°F 66.4°F 66.3°F
Jun 18 64.6°F 67.5°F 66.4°F
Jun 19 63.2°F 67.5°F 66.3°F
Jun 20 63.4°F 67.2°F 66.5°F
Jun 21 63.3°F 68.1°F 66.3°F
Jun 22 63.2°F 67.4°F 66.3°F
Jun 23 63.3°F 67.3°F 66.4°F
Jun 24 63.2°F 66.2°F 66.3°F
Jun 25 63.1°F 64.8°F 66.1°F
Jun 26 62.9°F 65.0°F 65.9°F
Jun 27 62.7°F 64.8°F 65.8°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.