Current sea water temperature:
+64.8°F
| Minimum sea water temperature in September: | 72.1°F |
| Maximum sea water temperature in September: | 61.7°F |
| Average sea water temperature in September: | 66.2°F |
| more information | |
14 days
forecast
forecast
| Florianopolis |
monthly
weather
weather
| Florianopolis |
Sea water temperature for the last 10 days:
| September 19 | 64.8°F | September 14 | 63.9°F |
| September 18 | 62.8°F | September 13 | 63.7°F |
| September 17 | 62.4°F | September 12 | 63.9°F |
| September 16 | 62.8°F | September 11 | 63.0°F |
| September 15 | 63.9°F | September 10 | 63.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Florianopolis?
Based on the data about daily sea water temperature for the last three years the warmest sea in Florianopolis was noticed in February, January and March.
Monthly Sea Temperatures in Florianopolis, °F
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 81.3°F. The highest and lowest sea temperatures during the month were 82.6°F and 78.8°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 78.6°F. The highest and lowest sea temperatures during the month were 80.8°F and 75.4°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 79.7°F. The highest and lowest sea temperatures during the month were 81.5°F and 77.4°F.
current
weather
weather
| Florianopolis |
weather in
September
September
| Florianopolis |
Best time for vacation in Florianopolis
Florianopolis on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Florianopolis
Local time: 05:08
September 19, saturday
0600
64°F
SW
11 mph
11 mph
0900
64°F
SW
9 mph
9 mph
1200
66°F
SW
8 mph
8 mph
1500
64°F
SW
9 mph
9 mph
1800
64°F
SW
9 mph
9 mph
2100
64°F
SW
14 mph
14 mph
September 20, sunday
0000
64°F
SW
14 mph
14 mph
0300
64°F
SW
14 mph
14 mph
