Measurements:
°C
°F
Florianopolis
68°F
SE 3 mph
Feels like: 68°F
Precip: 0%
World Resorts Brazil Florianopolis Weather

14 Day Weather Forecast

12.18
thu
DAY
82°F
SW 12 mph
precip
0%
NIGHT
70°F
SE 5 mph
precip
0%
12.19
fri
DAY
86°F
SW 11 mph
precip
0%
NIGHT
72°F
S 6 mph
precip
100%
12.20
sat
DAY
86°F
SW 12 mph
precip
0%
NIGHT
74°F
S 9 mph
precip
100%
12.21
sun
DAY
86°F
SW 12 mph
precip
0%
NIGHT
76°F
S 8 mph
precip
100%
12.22
mon
DAY
80°F
SW 7 mph
precip
79%
NIGHT
76°F
S 5 mph
precip
0%
12.23
tue
DAY
84°F
NE 6 mph
precip
0%
NIGHT
76°F
SE 3 mph
precip
0%
12.24
wed
DAY
94°F
W 6 mph
precip
0%
NIGHT
76°F
NE 2 mph
precip
0%
12.25
thu
DAY
92°F
SW 7 mph
precip
0%
NIGHT
76°F
NE 2 mph
precip
100%
12.26
fri
DAY
90°F
W 8 mph
precip
100%
NIGHT
76°F
NE 2 mph
precip
100%
12.27
sat
DAY
82°F
SW 6 mph
precip
100%
NIGHT
76°F
NW 4 mph
precip
100%
12.28
sun
DAY
86°F
SW 11 mph
precip
26%
NIGHT
76°F
SE 4 mph
precip
21%
12.29
mon
DAY
90°F
SW 6 mph
precip
27%
NIGHT
74°F
SE 3 mph
precip
0%
12.30
tue
DAY
84°F
NW 7 mph
precip
100%
NIGHT
76°F
E 2 mph
precip
100%
12.31
wed
DAY
80°F
NE 5 mph
precip
100%
NIGHT
78°F
SE 4 mph
precip
22%

Florianopolis Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Florianopolis was 76.8°F. The maximum and minimum values were 73.6°F and 80.4°F respectively.

Florianopolis on the Weather Map

Best Time to Visit Florianopolis
The most sunny months:
July 16 days
August 15 days
June 14 days
The most warm months:
February 86.2 °F
January 85.9 °F
March 83.6 °F
Warmest sea temperature:
February 82.1 °F
January 81.7 °F
March 80.8 °F
The most cold months:
July 69.4 °F
June 70.3 °F
August 70.4 °F
The most rainy months:
January 7 days
February 7 days
December 6 days
The most windy months:
November 7 mph
October 7 mph
September 7 mph
24 Hours Weather Forecast
Florianopolis
Local time: 06:11
18 dec, thursday
0900 78°F
S
8 mph
1200 82°F
SW
12 mph
1500 78°F
SW
12 mph
1800 72°F
S
8 mph
2100 70°F
S
5 mph
19 dec, friday
0000 70°F
SE
5 mph
0300 70°F
SE
4 mph
0600 72°F
SE
5 mph