Water temperature in Florianópolis
81.0
°F
March 18, 08:44
Trend:
stableYesterday:
79.9°FTomorrow:
80.8°F
Sunrise:
Sunset:
Day Length:
12 h. 11 min.Florianópolis in March
Minimum:
76.0°FAverage:
78.0°FMaximum:
80.3°FSea water temperature in Florianópolis today
As of now, in Florianópolis, the water temperature is 81.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.7°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 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 80.3°F on 2023, while the historical minimum was 75.4°F on 2025.
Daily water temperature in Florianópolis
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Mar 4 | 79.1°F | 81.6°F | 79.3°F |
| Mar 5 | 79.6°F | 81.6°F | 79.4°F |
| Mar 6 | 79.2°F | 81.0°F | 79.5°F |
| Mar 7 | 80.3°F | 81.2°F | 79.5°F |
| Mar 8 | 80.0°F | 81.1°F | 79.5°F |
| Mar 9 | 79.9°F | 80.6°F | 79.5°F |
| Mar 10 | 79.5°F | 79.6°F | 79.1°F |
| Mar 11 | 79.2°F | 78.2°F | 78.7°F |
| Mar 12 | 78.9°F | 77.8°F | 78.5°F |
| Mar 13 | 78.6°F | 77.7°F | 78.4°F |
| Mar 14 | 78.7°F | 77.8°F | 78.1°F |
| Mar 15 | 79.3°F | 77.4°F | 78.2°F |
| Mar 16 | 80.0°F | 75.6°F | 78.2°F |
| Mar 17 | 79.9°F | 75.0°F | 78.3°F |
| Mar 18 | 81.0°F | 75.4°F | 78.3°F |
| Mar 19 | 80.8°F | 76.3°F | 78.1°F |
| Mar 20 | 80.9°F | 75.9°F | 78.2°F |
| Mar 21 | 80.9°F | 75.7°F | 78.2°F |
| Mar 22 | 80.9°F | 76.0°F | 78.2°F |
| Mar 23 | 80.7°F | 75.4°F | 78.0°F |
| Mar 24 | 80.6°F | 76.1°F | 77.9°F |
| Mar 25 | 80.4°F | 76.4°F | 77.7°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.