08.18
tue
tue
DAY

76°F
S 8 mph
precip
18%
18%
NIGHT

68°F
S 2 mph
precip
38%
38%
08.19
wed
wed
DAY

76°F
NW 4 mph
precip
7%
7%
NIGHT

68°F
SE 1 mph
precip
28%
28%
08.20
thu
thu
DAY

72°F
S 9 mph
precip
22%
22%
NIGHT

68°F
E 3 mph
precip
31%
31%
08.21
fri
fri
DAY

72°F
E 6 mph
precip
12%
12%
NIGHT

60°F
N 3 mph
precip
21%
21%
08.22
sat
sat
DAY

64°F
W 3 mph
precip
16%
16%
NIGHT

56°F
N 2 mph
precip
37%
37%
08.23
sun
sun
DAY

62°F
SW 6 mph
precip
18%
18%
NIGHT

56°F
N 7 mph
precip
18%
18%
08.24
mon
mon
DAY

60°F
N 9 mph
precip
2%
2%
NIGHT

50°F
E 3 mph
precip
10%
10%
Weather in
August
August
| Florianopolis |
14 day weather
forecast
forecast
| Florianopolis |
Monthly weather
averages
averages
| Florianopolis |
Sea water
temperature
temperature
| Florianopolis |
Florianopolis Sea Water Temperature in August, °F
The average sea surface temperature in August 2026 for Florianopolis was 18.7°F. The maximum and minimum values were 17.5°F and 19.7°F respectively.
Brazil Resorts:
NAME
F°
| Angra dos Reis | ![]() |
+78 |
| Buzios | ![]() |
+74 |
| Florianopolis | ![]() |
+70 |
| Fortaleza | ![]() |
+82 |
| Ilha de Itamaraca | ![]() |
+82 |
| Joao Pessoa | ![]() |
+82 |
| Natal | ![]() |
+84 |
| Recife | ![]() |
+82 |
| Rio de Janeiro | ![]() |
+76 |
| Salvador | ![]() |
+80 |
| Santos | ![]() |
+76 |
| Sao Jose de Ribamar | ![]() |
+86 |
| Sao Paulo | ![]() |
+72 |
| Sao Sebastiao | ![]() |
+82 |
| Xangri-la | ![]() |
+70 |





























