Measurements:
°C
°F
CURRENT WEATHER
16:29
Florianopolis
64°F
NW 4 mph
Feels like: 64°F
Precip: 0%
World Resorts Brazil Florianopolis Weather

7 Day Weather Forecast

05.22
fri
DAY
64°F
NW 3 mph
precip
0%
NIGHT
56°F
E 5 mph
precip
100%
05.23
sat
DAY
62°F
SE 1 mph
precip
72%
NIGHT
58°F
NE 4 mph
precip
0%
05.24
sun
DAY
68°F
N 2 mph
precip
0%
NIGHT
60°F
NE 4 mph
precip
0%
05.25
mon
DAY
72°F
S 2 mph
precip
0%
NIGHT
64°F
SE 4 mph
precip
100%
05.26
tue
DAY
68°F
S 8 mph
precip
100%
NIGHT
62°F
N 5 mph
precip
0%
05.27
wed
DAY
68°F
N 6 mph
precip
0%
NIGHT
58°F
NE 4 mph
precip
0%
05.28
thu
DAY
68°F
S 2 mph
precip
0%
NIGHT
58°F
SE 4 mph
precip
0%

Florianopolis Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Florianopolis was 21.5°F. The maximum and minimum values were 19.3°F and 23.4°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 86.1 °F
January 85.7 °F
March 83.7 °F
Warmest sea temperature:
February 82.2 °F
January 81.7 °F
March 80.9 °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
more details