What is the current water temperature in Florianópolis?

Q: What is the current water temperature in Florianópolis?

As of now, in Florianópolis, the water temperature is 18.27°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

Brazil > Florianópolis

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.

64.9

°F

July 1, 23:22

Trend:

stable

Yesterday:

64.8°F

Tomorrow:

64.7°F

Sunrise:

07:05

Sunset:

17:31

Day Length:

10 h. 26 min.

Florianópolis in July

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 64.9°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 0.4°F lower 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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. 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 70.2°F on 2019, while the historical minimum was 61.1°F on 2016.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 64.5°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
Jun 17	66.4°F	69.0°F	66.6°F
Jun 18	67.5°F	69.4°F	66.7°F
Jun 19	67.5°F	69.7°F	66.7°F
Jun 20	67.2°F	69.4°F	66.5°F
Jun 21	68.1°F	69.0°F	66.3°F
Jun 22	67.4°F	68.8°F	66.2°F
Jun 23	67.3°F	69.5°F	66.3°F
Jun 24	66.2°F	69.7°F	66.2°F
Jun 25	64.8°F	68.8°F	66.0°F
Jun 26	65.0°F	68.3°F	65.9°F
Jun 27	64.8°F	67.9°F	65.7°F
Jun 28	65.1°F	66.8°F	65.5°F
Jun 29	64.9°F	66.5°F	65.6°F
Jun 30	64.8°F	65.9°F	65.4°F
Jul 1	64.9°F	65.0°F	65.3°F
Jul 2	64.7°F	63.1°F	65.0°F
Jul 3	64.8°F	63.9°F	65.2°F
Jul 4	64.6°F	64.0°F	65.0°F
Jul 5	64.6°F	64.1°F	65.0°F
Jul 6	64.4°F	64.0°F	64.8°F
Jul 7	64.3°F	63.9°F	64.6°F
Jul 8	64.5°F	63.9°F	64.9°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, 65.5°F in Summer, and 69.3°F in Autumn.