16.05
sat
sat
Day

68°F
SW 2 mph
Precip.
0%
0%
Night

64°F
SE 2 mph
Precip.
0%
0%
17.05
sun
sun
Day

73°F
W 3 mph
Precip.
0%
0%
Night

63°F
N 5 mph
Precip.
100%
100%
18.05
mon
mon
Day

59°F
NE 8 mph
Precip.
100%
100%
Night

57°F
NE 6 mph
Precip.
100%
100%
19.05
tue
tue
Day

64°F
NW 5 mph
Precip.
0%
0%
Night

55°F
NE 2 mph
Precip.
0%
0%
20.05
wed
wed
Day

64°F
NW 5 mph
Precip.
0%
0%
Night

54°F
NE 3 mph
Precip.
0%
0%
21.05
thu
thu
Day

63°F
NW 4 mph
Precip.
0%
0%
Night

55°F
NE 5 mph
Precip.
0%
0%
22.05
fri
fri
Day

57°F
N 4 mph
Precip.
100%
100%
Night

55°F
NE 3 mph
Precip.
0%
0%
sea water
temperature
temperature
| Florianopolis |
monthly
weather
weather
| Florianopolis |
current
weather
weather
| Florianopolis |
14 days
forecast
forecast
| Florianopolis |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 71.7°F. The highest and lowest sea temperatures during the month were 74.1°F and 68.4°F.
Air temperature in Florianopolis, °F
Precipitation total in Florianopolis, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Florianopolis
Florianopolis on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Florianopolis
Local time: 23:35
May 17, sunday
0000

64°F
SE
2 mph
2 mph
0300

63°F
SE
2 mph
2 mph
0600

63°F
E
2 mph
2 mph
0900

66°F
E
1 mph
1 mph
1200

73°F
W
3 mph
3 mph
1500

70°F
NW
7 mph
7 mph
1800

66°F
N
6 mph
6 mph
2100

64°F
N
6 mph
6 mph



























