Sea weather in Florianopolis (Santa Catarina Island) in Brazil All the beach weather in Florianopolis (Santa Catarina Island)

All the essential weather information for enjoying the beach in Florianopolis (Santa Catarina Island) in Brazil, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Florianopolis (Santa Catarina Island) over the next 7 days?

Discover the best moment to go to the beach in Florianopolis (Santa Catarina Island) in Brazil this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Florianopolis (Santa Catarina Island). You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Thursday 29 January 202670°F to 79°Frecommended
Friday 30 January 202670°F to 79°Frecommended
Saturday 31 January 202667°F to 77°Frecommended
Sunday 1 February 202665°F to 77°Frecommended
Monday 2 February 202668°F to 79°Frecommended
Tuesday 3 February 202672°F to 79°Frecommended
Wednesday 4 February 202672°F to 83°Frecommended

Sea Weather: Your daily and hourly sea weather in Florianopolis (Santa Catarina Island)

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 05:45 and will set at 19:10 on the beach(es) of Florianopolis (Santa Catarina Island). The outside temperature will be a high of 79°F t and a low of 70°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 7.5mph km/h (with gusts up to 11.8mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)22°C (72°F)22°C (72°F)24°C (76°F)26°C (79°F)24°C (76°F)23°C (73°F)22°C (71°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (76°F)26°C (79°F)28°C (82°F)26°C (79°F)25°C (77°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%93%91%79%67%76%81%88%
Barometric pressure1014 hPa1012 hPa1012 hPa1013 hPa1012 hPa1010 hPa1011 hPa1012 hPa
Cloud cover74%47%40%84%87%83%86%51%
Heat index25°C (77°F)25°C (77°F)25°C (76°F)26°C (79°F)28°C (82°F)26°C (79°F)25°C (77°F)24°C (76°F)
Dew point21°C (70°F)21°C (70°F)21°C (69°F)21°C (69°F)19°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)
Wind
Speed7km/h (4mph)9km/h (5mph)7km/h (4mph)5km/h (3mph)12km/h (7mph)12km/h (8mph)4km/h (2mph)5km/h (3mph)
Gusts12km/h (8mph)15km/h (9mph)13km/h (8mph)7km/h (5mph)16km/h (10mph)19km/h (12mph)6km/h (3mph)9km/h (5mph)
Direction 341°
NNW
337°
NNW
332°
NNW
344°
NNW
60°
ENE
90°
E
77°
ENE
302°
WNW
Wind chill23°C (73°F)22°C (72°F)22°C (72°F)24°C (76°F)26°C (79°F)24°C (76°F)23°C (73°F)22°C (71°F)
Waves
Height0.7m (2.4ft)0.7m (2.3ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.3ft)0.7m (2.4ft)0.7m (2.3ft)
Direction 95°
E
94°
E
94°
E
93°
E
90°
E
90°
E
90°
E
90°
E
Period7.3 sec.7.4 sec.7.3 sec.7.2 sec.7.0 sec.7.0 sec.7.0 sec.7.0 sec.
Significant height0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 05:46 and will set at 19:10 on the beach(es) of Florianopolis (Santa Catarina Island). The outside temperature will be a high of 79°F t and a low of 70°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 10.6mph km/h (with gusts up to 16.2mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (69°F)21°C (69°F)25°C (76°F)25°C (76°F)24°C (76°F)23°C (74°F)22°C (71°F)
Perceived temperature21°C (70°F)21°C (69°F)21°C (69°F)26°C (79°F)26°C (79°F)26°C (79°F)25°C (78°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%91%91%70%73%79%81%85%
Barometric pressure1011 hPa1009 hPa1010 hPa1010 hPa1010 hPa1008 hPa1008 hPa1009 hPa
Cloud cover73%18%20%33%80%73%70%23%
Heat index24°C (75°F)21°C (69°F)21°C (69°F)26°C (79°F)26°C (79°F)26°C (79°F)25°C (78°F)24°C (76°F)
Dew point20°C (67°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (67°F)20°C (69°F)20°C (68°F)19°C (66°F)
Wind
Speed5km/h (3mph)6km/h (4mph)7km/h (4mph)8km/h (5mph)15km/h (9mph)17km/h (11mph)17km/h (11mph)14km/h (9mph)
Gusts8km/h (5mph)11km/h (7mph)13km/h (8mph)9km/h (6mph)20km/h (13mph)24km/h (15mph)26km/h (16mph)25km/h (15mph)
Direction 281°
WNW
232°
SW
217°
SW
179°
S
152°
SSE
168°
SSE
177°
S
204°
SSW
Wind chill21°C (70°F)21°C (69°F)21°C (69°F)25°C (76°F)25°C (76°F)24°C (76°F)23°C (74°F)22°C (71°F)
Waves
Height0.7m (2.3ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.3ft)0.8m (2.5ft)0.8m (2.7ft)0.8m (2.7ft)0.8m (2.7ft)
Direction 90°
E
89°
E
89°
E
89°
E
89°
E
144°
SE
145°
SE
145°
SE
Period7.0 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.6.9 sec.6.8 sec.
Significant height0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.4m (1.3ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 05:46 and will set at 19:09 on the beach(es) of Florianopolis (Santa Catarina Island). The outside temperature will be a high of 77°F t and a low of 67°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 5.6mph km/h (with gusts up to 9.3mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (69°F)20°C (67°F)19°C (66°F)24°C (76°F)25°C (76°F)24°C (74°F)22°C (72°F)20°C (69°F)
Perceived temperature20°C (69°F)20°C (67°F)19°C (66°F)26°C (78°F)26°C (79°F)25°C (78°F)25°C (76°F)20°C (69°F)
Precipitation0in0in0in0in0in0.1in0in0in
Humidity89%89%89%63%69%75%82%90%
Barometric pressure1009 hPa1007 hPa1008 hPa1008 hPa1007 hPa1006 hPa1005 hPa1007 hPa
Cloud cover35%24%17%81%55%61%82%80%
Heat index20°C (69°F)20°C (67°F)19°C (66°F)26°C (78°F)26°C (79°F)25°C (78°F)25°C (76°F)20°C (69°F)
Dew point19°C (65°F)18°C (64°F)17°C (63°F)17°C (62°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)
Wind
Speed9km/h (5mph)8km/h (5mph)6km/h (4mph)1km/h (0mph)7km/h (4mph)3km/h (2mph)8km/h (5mph)6km/h (4mph)
Gusts15km/h (9mph)14km/h (8mph)11km/h (7mph)1km/h (1mph)9km/h (6mph)5km/h (3mph)13km/h (8mph)11km/h (7mph)
Direction 242°
WSW
259°
WSW
272°
W
85°
E
103°
ESE
70°
ENE
147°
SSE
238°
WSW
Wind chill20°C (69°F)20°C (67°F)19°C (66°F)24°C (76°F)25°C (76°F)24°C (74°F)22°C (72°F)20°C (69°F)
Waves
Height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.5ft)0.8m (2.6ft)0.8m (2.7ft)0.8m (2.8ft)0.9m (2.9ft)
Direction 104°
ESE
109°
ESE
101°
E
100°
E
103°
ESE
108°
ESE
113°
ESE
117°
ESE
Period7.1 sec.7.3 sec.7.3 sec.7.3 sec.7.4 sec.7.3 sec.7.0 sec.7.6 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 05:47 and will set at 19:09 on the beach(es) of Florianopolis (Santa Catarina Island). The outside temperature will be a high of 77°F t and a low of 65°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 11.2mph km/h (with gusts up to 18mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (67°F)19°C (65°F)18°C (65°F)23°C (74°F)22°C (72°F)25°C (77°F)23°C (74°F)21°C (71°F)
Perceived temperature19°C (67°F)19°C (65°F)18°C (65°F)25°C (77°F)25°C (76°F)26°C (79°F)25°C (77°F)21°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%92%91%68%57%62%67%81%
Barometric pressure1007 hPa1006 hPa1006 hPa1007 hPa1007 hPa1006 hPa1006 hPa1009 hPa
Cloud cover11%6%7%6%10%88%12%76%
Heat index19°C (67°F)19°C (65°F)18°C (65°F)25°C (77°F)25°C (76°F)26°C (79°F)25°C (77°F)24°C (76°F)
Dew point18°C (65°F)17°C (63°F)17°C (62°F)17°C (63°F)14°C (56°F)17°C (63°F)17°C (62°F)18°C (64°F)
Wind
Speed6km/h (4mph)6km/h (4mph)5km/h (3mph)4km/h (2mph)13km/h (8mph)15km/h (9mph)18km/h (11mph)11km/h (7mph)
Gusts11km/h (7mph)12km/h (7mph)9km/h (6mph)4km/h (3mph)27km/h (17mph)18km/h (11mph)29km/h (18mph)19km/h (12mph)
Direction 275°
W
284°
WNW
255°
WSW
161°
SSE
122°
ESE
140°
SE
169°
SSE
196°
SSW
Wind chill19°C (67°F)19°C (65°F)18°C (65°F)23°C (74°F)22°C (72°F)25°C (77°F)23°C (74°F)21°C (71°F)
Waves
Height0.9m (3.0ft)0.9m (3.0ft)0.9m (3.1ft)1.0m (3.3ft)1.1m (3.5ft)1.2m (3.8ft)1.3m (4.2ft)1.3m (4.1ft)
Direction 120°
ESE
128°
SE
129°
SE
129°
SE
137°
SE
136°
SE
136°
SE
135°
SE
Period7.1 sec.7.3 sec.13.9 sec.13.7 sec.10.1 sec.12.9 sec.12.8 sec.9.7 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 05:48 and will set at 19:08 on the beach(es) of Florianopolis (Santa Catarina Island). The outside temperature will be a high of 79°F t and a low of 68°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 11.8mph km/h (with gusts up to 21.1mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (69°F)20°C (67°F)20°C (67°F)25°C (78°F)25°C (77°F)26°C (78°F)24°C (75°F)23°C (73°F)
Perceived temperature20°C (69°F)20°C (67°F)20°C (67°F)26°C (80°F)26°C (79°F)27°C (80°F)26°C (79°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%87%86%60%54%61%79%87%
Barometric pressure1010 hPa1009 hPa1009 hPa1009 hPa1008 hPa1006 hPa1008 hPa1009 hPa
Cloud cover11%9%7%16%11%86%68%100%
Heat index20°C (69°F)20°C (67°F)20°C (67°F)26°C (80°F)26°C (79°F)27°C (80°F)26°C (79°F)25°C (77°F)
Dew point18°C (64°F)17°C (63°F)17°C (63°F)17°C (63°F)15°C (59°F)17°C (63°F)20°C (69°F)21°C (69°F)
Wind
Speed6km/h (4mph)8km/h (5mph)7km/h (4mph)9km/h (5mph)17km/h (10mph)19km/h (12mph)13km/h (8mph)6km/h (4mph)
Gusts11km/h (7mph)14km/h (9mph)13km/h (8mph)10km/h (6mph)20km/h (12mph)34km/h (21mph)20km/h (12mph)9km/h (6mph)
Direction 280°
W
304°
WNW
314°
NW

N
46°
NE
44°
NE
43°
NE
25°
NNE
Wind chill20°C (69°F)20°C (67°F)20°C (67°F)25°C (78°F)25°C (77°F)26°C (78°F)24°C (75°F)23°C (73°F)
Waves
Height1.2m (4.0ft)1.2m (3.8ft)1.1m (3.7ft)1.1m (3.5ft)1.0m (3.4ft)1.0m (3.4ft)1.0m (3.4ft)1.0m (3.3ft)
Direction 134°
SE
134°
SE
134°
SE
133°
SE
133°
SE
133°
SE
134°
SE
132°
SE
Period9.7 sec.9.7 sec.9.6 sec.9.3 sec.9.1 sec.9.1 sec.8.9 sec.8.7 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.4m (1.3ft)0.6m (2ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 05:49 and will set at 19:07 on the beach(es) of Florianopolis (Santa Catarina Island). The outside temperature will be a high of 79°F t and a low of 72°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 6.8mph km/h (with gusts up to 12.4mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)22°C (72°F)22°C (72°F)23°C (74°F)26°C (79°F)26°C (79°F)25°C (77°F)23°C (74°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (76°F)25°C (78°F)28°C (83°F)29°C (84°F)28°C (82°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%95%95%93%77%77%84%91%
Barometric pressure1009 hPa1008 hPa1008 hPa1009 hPa1009 hPa1007 hPa1008 hPa1009 hPa
Cloud cover100%87%74%86%78%71%63%84%
Heat index25°C (77°F)25°C (77°F)25°C (76°F)25°C (78°F)28°C (83°F)29°C (84°F)28°C (82°F)25°C (78°F)
Dew point21°C (70°F)22°C (71°F)21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)22°C (71°F)
Wind
Speed7km/h (4mph)6km/h (4mph)4km/h (3mph)4km/h (2mph)8km/h (5mph)11km/h (7mph)11km/h (7mph)3km/h (2mph)
Gusts10km/h (6mph)10km/h (6mph)7km/h (4mph)6km/h (4mph)12km/h (8mph)20km/h (13mph)17km/h (10mph)5km/h (3mph)
Direction 22°
NNE

N
337°
NNW
336°
NNW
59°
ENE
62°
ENE
59°
ENE
23°
NNE
Wind chill23°C (73°F)22°C (72°F)22°C (72°F)23°C (74°F)26°C (79°F)26°C (79°F)25°C (77°F)23°C (74°F)
Waves
Height1.0m (3.2ft)0.9m (3.1ft)0.9m (2.9ft)0.8m (2.8ft)0.8m (2.7ft)0.8m (2.8ft)0.8m (2.7ft)0.8m (2.6ft)
Direction 132°
SE
127°
SE
124°
SE
124°
ESE
123°
ESE
122°
ESE
123°
ESE
122°
ESE
Period8.6 sec.8.5 sec.8.4 sec.8.2 sec.8.0 sec.7.9 sec.4.1 sec.4.2 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 05:49 and will set at 19:07 on the beach(es) of Florianopolis (Santa Catarina Island). The outside temperature will be a high of 83°F t and a low of 72°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.1mph km/h (with gusts up to 16.8mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)22°C (72°F)22°C (71°F)26°C (78°F)28°C (82°F)24°C (75°F)25°C (77°F)23°C (74°F)
Perceived temperature25°C (77°F)25°C (76°F)22°C (71°F)28°C (82°F)30°C (85°F)26°C (79°F)28°C (82°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%93%93%75%64%76%83%90%
Barometric pressure1009 hPa1008 hPa1008 hPa1009 hPa1009 hPa1008 hPa1009 hPa1011 hPa
Cloud cover86%24%21%12%18%79%72%79%
Heat index25°C (77°F)25°C (76°F)24°C (76°F)28°C (82°F)30°C (85°F)26°C (79°F)28°C (82°F)26°C (78°F)
Dew point21°C (71°F)21°C (70°F)20°C (69°F)21°C (70°F)20°C (68°F)20°C (67°F)22°C (72°F)22°C (71°F)
Wind
Speed4km/h (2mph)4km/h (3mph)4km/h (3mph)1km/h (0mph)11km/h (7mph)13km/h (8mph)11km/h (7mph)8km/h (5mph)
Gusts6km/h (4mph)8km/h (5mph)8km/h (5mph)1km/h (1mph)14km/h (9mph)27km/h (16mph)15km/h (10mph)14km/h (8mph)
Direction 265°
W
286°
WNW
308°
NW
109°
ESE
118°
ESE
122°
ESE
128°
SE
128°
SE
Wind chill23°C (73°F)22°C (72°F)22°C (71°F)26°C (78°F)28°C (82°F)24°C (75°F)25°C (77°F)23°C (74°F)
Waves
Height0.7m (2.5ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.2ft)0.7m (2.2ft)0.8m (2.5ft)0.7m (2.2ft)0.6m (2.0ft)
Direction 122°
ESE
121°
ESE
115°
ESE
117°
ESE
116°
ESE
115°
ESE
114°
ESE
118°
ESE
Period10.8 sec.10.7 sec.4.2 sec.10.4 sec.10.3 sec.10.3 sec.4.2 sec.4.1 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.7m (2.3ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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