Sea weather in Porto Alegre in Brazil All the beach weather in Porto Alegre

All the essential weather information for enjoying the beach in Porto Alegre 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 Porto Alegre over the next 7 days?

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

Date Outside temp. Our opinion
Thursday 4 June 202659°F to 67°Fdiscouraged
Friday 5 June 202658°F to 67°Fdiscouraged
Saturday 6 June 202661°F to 65°Frecommended
Sunday 7 June 202661°F to 67°Frecommended
Monday 8 June 202661°F to 63°Frecommended
Tuesday 9 June 202661°F to 65°Frecommended
Wednesday 10 June 202652°F to 58°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Porto Alegre

Sea weather on Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 07:15 and will set at 17:32 on the beach(es) of Porto Alegre. The outside temperature will be a high of 67°F t and a low of 59°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 19.3mph km/h (with gusts up to 29.2mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (63°F)17°C (62°F)16°C (61°F)16°C (62°F)18°C (65°F)19°C (66°F)17°C (62°F)17°C (63°F)
Perceived temperature17°C (63°F)17°C (62°F)16°C (61°F)16°C (62°F)18°C (65°F)19°C (66°F)17°C (62°F)17°C (63°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%91%94%90%76%73%87%89%
Barometric pressure1026 hPa1026 hPa1027 hPa1029 hPa1027 hPa1025 hPa1025 hPa1025 hPa
Cloud cover17%30%62%38%3%6%10%20%
Heat index17°C (63°F)17°C (62°F)16°C (61°F)16°C (62°F)18°C (65°F)19°C (66°F)17°C (62°F)17°C (63°F)
Dew point15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)14°C (57°F)14°C (57°F)14°C (58°F)15°C (59°F)
Wind
Speed31km/h (19mph)24km/h (15mph)19km/h (12mph)15km/h (9mph)10km/h (6mph)18km/h (11mph)27km/h (17mph)29km/h (18mph)
Gusts33km/h (20mph)40km/h (25mph)30km/h (19mph)22km/h (14mph)19km/h (12mph)35km/h (22mph)33km/h (21mph)47km/h (29mph)
Direction 61°
ENE
58°
ENE
54°
NE
45°
NE
55°
NE
84°
E
74°
ENE
64°
ENE
Wind chill17°C (63°F)17°C (62°F)16°C (61°F)16°C (62°F)18°C (65°F)19°C (66°F)17°C (62°F)17°C (63°F)
Waves
Height0.5m (1.7ft)0.4m (1.4ft)0.3m (0.9ft)0.2m (0.7ft)0.1m (0.5ft)0.1m (0.5ft)0.4m (1.3ft)0.5m (1.7ft)
Direction 78°
ENE
60°
ENE
59°
ENE
54°
NE
55°
NE
57°
ENE
78°
ENE
72°
ENE
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height1.1m (3.6ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.9m (3ft)1.1m (3.6ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Friday 5 June 2026

On Friday 5 June 2026, the sun will rise at 07:15 and will set at 17:32 on the beach(es) of Porto Alegre. The outside temperature will be a high of 67°F t and a low of 58°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 14.9mph km/h (with gusts up to 24.9mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (62°F)16°C (61°F)16°C (60°F)16°C (61°F)17°C (62°F)19°C (65°F)14°C (58°F)16°C (61°F)
Perceived temperature17°C (62°F)16°C (61°F)16°C (60°F)16°C (61°F)17°C (62°F)19°C (65°F)14°C (57°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%93%93%87%69%67%71%87%
Barometric pressure1024 hPa1023 hPa1023 hPa1024 hPa1022 hPa1020 hPa1019 hPa1019 hPa
Cloud cover22%18%28%3%0%6%2%2%
Heat index17°C (62°F)16°C (61°F)16°C (60°F)16°C (61°F)17°C (62°F)19°C (65°F)14°C (58°F)16°C (61°F)
Dew point15°C (60°F)15°C (59°F)14°C (58°F)14°C (57°F)11°C (52°F)12°C (54°F)9°C (49°F)14°C (57°F)
Wind
Speed24km/h (15mph)18km/h (11mph)13km/h (8mph)12km/h (8mph)8km/h (5mph)1km/h (1mph)8km/h (5mph)12km/h (7mph)
Gusts40km/h (25mph)31km/h (19mph)24km/h (15mph)19km/h (12mph)16km/h (10mph)3km/h (2mph)17km/h (11mph)25km/h (16mph)
Direction 52°
NE
46°
NE
50°
NE
27°
NNE
357°
N
310°
NW
80°
E
52°
NE
Wind chill17°C (62°F)16°C (61°F)16°C (60°F)16°C (61°F)17°C (62°F)19°C (65°F)14°C (57°F)16°C (61°F)
Waves
Height0.5m (1.5ft)0.3m (1.1ft)0.3m (0.9ft)0.2m (0.7ft)0.1m (0.5ft)0.2m (0.7ft)0.4m (1.4ft)0.2m (0.5ft)
Direction 61°
ENE
49°
NE
50°
NE
49°
NE
48°
NE
53°
NE
55°
NE
58°
ENE
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.2.0 sec.2.0 sec.2.0 sec.
Significant height0.9m (3ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.4m (1.3ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 07:16 and will set at 17:32 on the beach(es) of Porto Alegre. The outside temperature will be a high of 65°F t and a low of 61°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 8.7mph km/h (with gusts up to 14.9mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (61°F)16°C (60°F)16°C (61°F)18°C (64°F)18°C (65°F)16°C (61°F)16°C (62°F)
Perceived temperature16°C (61°F)16°C (61°F)16°C (60°F)16°C (61°F)18°C (64°F)18°C (65°F)16°C (61°F)16°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%84%86%82%76%73%85%88%
Barometric pressure1018 hPa1018 hPa1017 hPa1018 hPa1017 hPa1015 hPa1015 hPa1016 hPa
Cloud cover8%5%5%11%18%19%19%26%
Heat index16°C (61°F)16°C (61°F)16°C (60°F)16°C (61°F)18°C (64°F)18°C (65°F)16°C (61°F)16°C (62°F)
Dew point14°C (57°F)14°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)14°C (56°F)14°C (58°F)
Wind
Speed7km/h (4mph)10km/h (6mph)12km/h (7mph)14km/h (9mph)10km/h (6mph)7km/h (4mph)12km/h (7mph)10km/h (6mph)
Gusts14km/h (9mph)20km/h (13mph)23km/h (14mph)23km/h (14mph)16km/h (10mph)13km/h (8mph)24km/h (15mph)19km/h (12mph)
Direction 349°
N
298°
WNW
311°
NW
312°
NW
304°
NW
164°
SSE
145°
SE
112°
ESE
Wind chill16°C (61°F)16°C (61°F)16°C (60°F)16°C (61°F)18°C (64°F)18°C (65°F)16°C (61°F)16°C (62°F)
Waves
Height0.1m (0.4ft)0.5m (1.6ft)0.2m (0.7ft)0.2m (0.6ft)0.1m (0.4ft)0.2m (0.5ft)0.1m (0.3ft)0.6m (1.9ft)
Direction 56°
NE
57°
ENE
9999°
W
311°
NW
312°
NW
322°
NW
152°
SSE
150°
SSE
Period1.8 sec.1.9 sec.1.9 sec.1.9 sec.2.1 sec.2.1 sec.2.0 sec.2.0 sec.
Significant height0.1m (0.3ft)0.2m (0.7ft)0.4m (1.3ft)0.5m (1.6ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 07:16 and will set at 17:32 on the beach(es) of Porto Alegre. The outside temperature will be a high of 67°F t and a low of 61°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 12.4mph km/h (with gusts up to 21.8mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (61°F)16°C (60°F)16°C (62°F)18°C (64°F)19°C (66°F)17°C (62°F)17°C (62°F)
Perceived temperature16°C (61°F)16°C (61°F)16°C (60°F)16°C (62°F)18°C (64°F)19°C (66°F)17°C (62°F)17°C (62°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity90%90%91%87%78%73%84%90%
Barometric pressure1016 hPa1016 hPa1015 hPa1016 hPa1015 hPa1013 hPa1014 hPa1015 hPa
Cloud cover51%57%77%56%66%100%68%100%
Heat index16°C (61°F)16°C (61°F)16°C (60°F)16°C (62°F)18°C (64°F)19°C (66°F)17°C (62°F)17°C (62°F)
Dew point15°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (57°F)14°C (58°F)14°C (58°F)15°C (59°F)
Wind
Speed8km/h (5mph)9km/h (5mph)6km/h (4mph)9km/h (6mph)10km/h (6mph)12km/h (7mph)20km/h (13mph)12km/h (8mph)
Gusts13km/h (8mph)14km/h (9mph)11km/h (7mph)14km/h (8mph)16km/h (10mph)20km/h (13mph)35km/h (22mph)19km/h (12mph)
Direction 123°
ESE
143°
SE
75°
ENE
81°
E
126°
SE
130°
SE
114°
ESE
102°
ESE
Wind chill16°C (61°F)16°C (61°F)16°C (60°F)16°C (62°F)18°C (64°F)19°C (66°F)17°C (62°F)17°C (62°F)
Waves
Height0.3m (1.1ft)0.5m (1.7ft)0.3m (1.1ft)0.2m (0.7ft)0.6m (1.9ft)0.3m (1.0ft)0.2m (0.6ft)0.2m (0.8ft)
Direction 147°
SSE
162°
SSE
170°
S
178°
S
85°
E
134°
SE
133°
SE
118°
ESE
Period2.0 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Monday 8 June 2026

On Monday 8 June 2026, the sun will rise at 07:17 and will set at 17:32 on the beach(es) of Porto Alegre. The outside temperature will be a high of 63°F t and a low of 61°F. Precipitation is in the forecast (0.2in 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 9.3mph km/h (with gusts up to 17.4mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (62°F)17°C (63°F)17°C (63°F)16°C (61°F)16°C (61°F)
Perceived temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (62°F)17°C (63°F)17°C (63°F)16°C (61°F)16°C (61°F)
Precipitation0.1in0.1in0.1in0in0in0in0in0in
Humidity97%97%97%94%89%85%89%94%
Barometric pressure1014 hPa1013 hPa1013 hPa1015 hPa1015 hPa1014 hPa1015 hPa1016 hPa
Cloud cover100%100%100%73%68%82%29%37%
Heat index16°C (61°F)16°C (61°F)16°C (61°F)16°C (62°F)17°C (63°F)17°C (63°F)16°C (61°F)16°C (61°F)
Dew point16°C (60°F)16°C (60°F)16°C (60°F)15°C (60°F)15°C (59°F)15°C (59°F)14°C (58°F)15°C (59°F)
Wind
Speed3km/h (2mph)12km/h (7mph)11km/h (7mph)11km/h (7mph)11km/h (7mph)15km/h (9mph)15km/h (10mph)12km/h (8mph)
Gusts4km/h (3mph)17km/h (11mph)17km/h (11mph)16km/h (10mph)16km/h (10mph)23km/h (14mph)28km/h (18mph)21km/h (13mph)
Direction 99°
E
345°
NNW
294°
WNW
250°
WSW
220°
SW
197°
SSW
218°
SW
195°
SSW
Wind chill16°C (61°F)16°C (61°F)16°C (61°F)16°C (62°F)17°C (63°F)17°C (63°F)16°C (61°F)16°C (61°F)
Waves
Height0.1m (0.5ft)0.2m (0.8ft)0.2m (0.6ft)0.2m (0.7ft)0.4m (1.4ft)0.6m (1.8ft)0.1m (0.3ft)0.4m (1.4ft)
Direction 118°
ESE
90°
E
72°
ENE
63°
ENE
62°
ENE
69°
ENE
188°
S
197°
SSW
Period1.8 sec.1.8 sec.2.3 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.
Significant height0.2m (0.7ft)0.6m (2ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Tuesday 9 June 2026

On Tuesday 9 June 2026, the sun will rise at 07:17 and will set at 17:32 on the beach(es) of Porto Alegre. The outside temperature will be a high of 65°F t and a low of 61°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 9.9mph km/h (with gusts up to 18mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (62°F)16°C (61°F)16°C (62°F)17°C (62°F)17°C (63°F)18°C (64°F)16°C (60°F)16°C (61°F)
Perceived temperature16°C (62°F)16°C (61°F)16°C (62°F)17°C (62°F)17°C (63°F)18°C (64°F)16°C (60°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%90%87%87%81%79%93%89%
Barometric pressure1015 hPa1014 hPa1014 hPa1014 hPa1013 hPa1011 hPa1011 hPa1012 hPa
Cloud cover33%44%72%25%38%48%65%81%
Heat index16°C (62°F)16°C (61°F)16°C (62°F)17°C (62°F)17°C (63°F)18°C (64°F)16°C (60°F)16°C (61°F)
Dew point15°C (59°F)15°C (58°F)14°C (58°F)14°C (58°F)14°C (57°F)14°C (57°F)15°C (58°F)14°C (57°F)
Wind
Speed9km/h (5mph)6km/h (4mph)4km/h (2mph)3km/h (2mph)6km/h (4mph)5km/h (3mph)7km/h (4mph)16km/h (10mph)
Gusts15km/h (9mph)11km/h (7mph)6km/h (4mph)5km/h (3mph)9km/h (6mph)8km/h (5mph)14km/h (9mph)29km/h (18mph)
Direction 188°
S
193°
SSW
138°
SE
17°
NNE
333°
NNW
310°
NW
293°
WNW
270°
W
Wind chill16°C (62°F)16°C (61°F)16°C (62°F)17°C (62°F)17°C (63°F)18°C (64°F)16°C (60°F)16°C (61°F)
Waves
Height0.2m (0.8ft)0.5m (1.8ft)0.1m (0.4ft)0.2m (0.6ft)0.2m (0.8ft)0.1m (0.5ft)0.1m (0.4ft)0.1m (0.3ft)
Direction 192°
SSW
286°
WNW
223°
SW
212°
SSW
203°
SSW
203°
SSW
204°
SSW
204°
SSW
Period2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.3 sec.2.3 sec.
Significant height0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Wednesday 10 June 2026

On Wednesday 10 June 2026, the sun will rise at 07:17 and will set at 17:32 on the beach(es) of Porto Alegre. The outside temperature will be a high of 58°F t and a low of 52°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 14.9mph km/h (with gusts up to 21.1mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (58°F)13°C (55°F)11°C (52°F)11°C (52°F)13°C (55°F)12°C (54°F)11°C (51°F)13°C (56°F)
Perceived temperature13°C (55°F)11°C (51°F)9°C (47°F)9°C (47°F)11°C (52°F)11°C (52°F)9°C (48°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%82%76%75%65%57%69%73%
Barometric pressure1012 hPa1012 hPa1013 hPa1015 hPa1015 hPa1013 hPa1014 hPa1016 hPa
Cloud cover27%25%21%15%16%0%0%0%
Heat index14°C (58°F)13°C (55°F)11°C (52°F)11°C (52°F)13°C (55°F)12°C (54°F)11°C (51°F)13°C (56°F)
Dew point12°C (53°F)10°C (49°F)7°C (45°F)7°C (44°F)6°C (43°F)4°C (39°F)5°C (41°F)9°C (47°F)
Wind
Speed19km/h (12mph)20km/h (13mph)24km/h (15mph)21km/h (13mph)17km/h (10mph)12km/h (7mph)12km/h (8mph)15km/h (9mph)
Gusts27km/h (17mph)28km/h (18mph)34km/h (21mph)27km/h (17mph)24km/h (15mph)25km/h (16mph)26km/h (16mph)25km/h (15mph)
Direction 232°
SW
258°
WSW
258°
WSW
253°
WSW
283°
WNW
261°
W
258°
WSW
279°
W
Wind chill13°C (55°F)11°C (51°F)9°C (47°F)9°C (47°F)11°C (52°F)11°C (52°F)9°C (48°F)12°C (54°F)
Waves
Height0.6m (2.0ft)0.1m (0.5ft)0.1m (0.5ft)0.2m (0.6ft)0.1m (0.5ft)0.4m (1.3ft)0.1m (0.4ft)0.1m (0.5ft)
Direction 354°
N
306°
NW
272°
W
233°
SW
227°
SW
224°
SW
166°
SSE
170°
S
Period2.3 sec.2.3 sec.2.3 sec.2.3 sec.2.3 sec.2.3 sec.2.3 sec.2.3 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)
Sea water temperature
Water temperature17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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