Sea weather in Buenos Aires in Argentina All the beach weather in Buenos Aires

All the essential weather information for enjoying the beach in Buenos Aires in Argentina, 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 Buenos Aires over the next 7 days?

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

Date Outside temp. Our opinion
Friday 5 December 202570°F to 85°Fdiscouraged
Saturday 6 December 202570°F to 77°Fdiscouraged
Sunday 7 December 202568°F to 72°Fnot recommended
Monday 8 December 202568°F to 72°Fnot recommended
Tuesday 9 December 202567°F to 74°Fdiscouraged
Wednesday 10 December 202570°F to 74°Fdiscouraged
Thursday 11 December 202570°F to 77°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Buenos Aires

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 05:34 and will set at 19:55 on the beach(es) of Buenos Aires. The outside temperature will be a high of 85°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 14.9mph km/h (with gusts up to 21.1mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)23°C (74°F)23°C (73°F)24°C (75°F)21°C (70°F)26°C (78°F)28°C (83°F)27°C (81°F)
Perceived temperature26°C (79°F)25°C (77°F)25°C (77°F)25°C (78°F)21°C (70°F)26°C (79°F)28°C (83°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity59%60%61%56%56%47%43%52%
Barometric pressure1007 hPa1007 hPa1009 hPa1010 hPa1009 hPa1007 hPa1005 hPa1005 hPa
Cloud cover0%5%20%10%7%4%4%73%
Heat index26°C (79°F)25°C (77°F)25°C (77°F)25°C (78°F)24°C (76°F)26°C (79°F)28°C (83°F)28°C (83°F)
Dew point16°C (61°F)15°C (59°F)15°C (59°F)15°C (58°F)12°C (54°F)14°C (57°F)15°C (58°F)17°C (62°F)
Wind
Speed24km/h (15mph)19km/h (12mph)7km/h (4mph)13km/h (8mph)17km/h (10mph)15km/h (10mph)13km/h (8mph)16km/h (10mph)
Gusts26km/h (16mph)19km/h (12mph)15km/h (9mph)22km/h (13mph)17km/h (10mph)33km/h (20mph)27km/h (17mph)34km/h (21mph)
Direction 351°
N
314°
NW
255°
WSW
345°
NNW
16°
NNE
22°
NNE

N
323°
NW
Wind chill25°C (77°F)23°C (74°F)23°C (73°F)24°C (75°F)21°C (70°F)26°C (78°F)28°C (83°F)27°C (81°F)
Waves
Height0.2m (0.6ft)0.3m (0.9ft)0.2m (0.6ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1.1ft)0.5m (1.6ft)0.5m (1.5ft)
Direction 17°
NNE

N
350°
N
355°
N

N

N
11°
N

N
Period1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)
Sea water temperature
Water temperature22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 05:34 and will set at 19:56 on the beach(es) of Buenos Aires. The outside temperature will be a high of 77°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 23mph km/h (with gusts up to 32.3mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)23°C (73°F)22°C (72°F)23°C (74°F)23°C (73°F)22°C (72°F)21°C (70°F)22°C (71°F)
Perceived temperature26°C (80°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (76°F)21°C (70°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%76%79%74%74%81%81%82%
Barometric pressure1007 hPa1007 hPa1009 hPa1011 hPa1011 hPa1011 hPa1011 hPa1013 hPa
Cloud cover8%3%5%10%3%8%4%11%
Heat index26°C (80°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (76°F)24°C (76°F)24°C (76°F)
Dew point17°C (63°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (64°F)19°C (66°F)18°C (64°F)19°C (65°F)
Wind
Speed12km/h (7mph)14km/h (9mph)15km/h (9mph)13km/h (8mph)17km/h (11mph)32km/h (20mph)36km/h (23mph)37km/h (23mph)
Gusts25km/h (16mph)26km/h (16mph)24km/h (15mph)18km/h (11mph)32km/h (20mph)37km/h (23mph)43km/h (27mph)52km/h (32mph)
Direction 287°
WNW
167°
SSE
162°
SSE
128°
SE
78°
ENE
90°
E
100°
E
119°
ESE
Wind chill25°C (78°F)23°C (73°F)22°C (72°F)23°C (74°F)23°C (73°F)22°C (72°F)21°C (70°F)22°C (71°F)
Waves
Height0.3m (1.0ft)0.4m (1.4ft)0.2m (0.8ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.4ft)0.6m (2.0ft)0.6m (1.9ft)
Direction 9999°
9999°
135°
SE
135°
SE
123°
ESE
108°
ESE
112°
ESE
121°
ESE
Period1.8 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)0.3m (1ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)1.2m (3.9ft)1.8m (5.9ft)1.6m (5.2ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 05:34 and will set at 19:57 on the beach(es) of Buenos Aires. The outside temperature will be a high of 72°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! Be careful, the sea will be generally rough with a wind speed of up to 26.1mph km/h (with gusts up to 33.6mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)20°C (68°F)20°C (69°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (69°F)21°C (70°F)
Perceived temperature21°C (69°F)20°C (68°F)20°C (69°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (69°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%85%83%72%64%61%62%65%
Barometric pressure1014 hPa1014 hPa1015 hPa1016 hPa1016 hPa1015 hPa1015 hPa1016 hPa
Cloud cover15%30%6%4%2%3%4%8%
Heat index21°C (69°F)20°C (68°F)20°C (69°F)25°C (76°F)24°C (76°F)24°C (76°F)21°C (69°F)21°C (70°F)
Dew point18°C (64°F)17°C (63°F)17°C (63°F)17°C (62°F)15°C (58°F)14°C (57°F)13°C (55°F)14°C (57°F)
Wind
Speed34km/h (21mph)31km/h (19mph)29km/h (18mph)29km/h (18mph)30km/h (19mph)36km/h (23mph)42km/h (26mph)39km/h (24mph)
Gusts46km/h (28mph)42km/h (26mph)40km/h (25mph)38km/h (24mph)36km/h (22mph)40km/h (25mph)44km/h (27mph)54km/h (33mph)
Direction 127°
SE
124°
ESE
116°
ESE
110°
ESE
110°
ESE
108°
ESE
116°
ESE
117°
ESE
Wind chill21°C (69°F)20°C (68°F)20°C (69°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (69°F)21°C (70°F)
Waves
Height0.5m (1.7ft)0.5m (1.5ft)0.5m (1.5ft)0.4m (1.4ft)0.5m (1.6ft)0.6m (1.9ft)0.6m (2.1ft)0.6m (2.0ft)
Direction 124°
ESE
119°
ESE
118°
ESE
117°
ESE
119°
ESE
115°
ESE
115°
ESE
118°
ESE
Period1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.
Significant height1.4m (4.6ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.4m (4.6ft)1.6m (5.2ft)1.8m (5.9ft)1.7m (5.6ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 05:34 and will set at 19:58 on the beach(es) of Buenos Aires. The outside temperature will be a high of 72°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! Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 34.8mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (69°F)20°C (68°F)20°C (69°F)21°C (70°F)22°C (71°F)21°C (69°F)21°C (70°F)
Perceived temperature21°C (70°F)21°C (69°F)20°C (68°F)20°C (69°F)21°C (70°F)22°C (71°F)21°C (69°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%63%65%62%57%55%61%69%
Barometric pressure1017 hPa1016 hPa1017 hPa1017 hPa1017 hPa1014 hPa1013 hPa1012 hPa
Cloud cover11%12%11%9%8%6%6%9%
Heat index21°C (70°F)21°C (69°F)20°C (68°F)20°C (69°F)21°C (70°F)24°C (76°F)21°C (69°F)21°C (70°F)
Dew point14°C (57°F)13°C (56°F)13°C (56°F)13°C (55°F)12°C (54°F)12°C (54°F)13°C (55°F)15°C (59°F)
Wind
Speed38km/h (23mph)35km/h (22mph)28km/h (17mph)24km/h (15mph)29km/h (18mph)33km/h (21mph)40km/h (25mph)41km/h (25mph)
Gusts51km/h (32mph)47km/h (29mph)38km/h (23mph)31km/h (19mph)41km/h (26mph)35km/h (22mph)44km/h (27mph)56km/h (35mph)
Direction 108°
ESE
105°
ESE
71°
ENE
91°
E
113°
ESE
112°
ESE
119°
ESE
120°
ESE
Wind chill21°C (70°F)21°C (69°F)20°C (68°F)20°C (69°F)21°C (70°F)22°C (71°F)21°C (69°F)21°C (70°F)
Waves
Height0.6m (1.9ft)0.4m (1.2ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.2ft)
Direction 115°
ESE
95°
E
92°
E
98°
E
107°
ESE
116°
ESE
113°
ESE
117°
ESE
Period1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.
Significant height1.6m (5.2ft)1.0m (3.3ft)1.2m (3.9ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 05:34 and will set at 19:59 on the beach(es) of Buenos Aires. The outside temperature will be a high of 74°F t and a low of 67°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 24.9mph 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 temperature21°C (70°F)20°C (68°F)19°C (67°F)21°C (69°F)21°C (70°F)23°C (73°F)22°C (72°F)23°C (73°F)
Perceived temperature21°C (70°F)20°C (68°F)19°C (67°F)21°C (69°F)21°C (70°F)25°C (77°F)25°C (76°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%74%81%78%74%73%80%77%
Barometric pressure1013 hPa1012 hPa1012 hPa1011 hPa1010 hPa1007 hPa1006 hPa1007 hPa
Cloud cover10%14%31%74%10%54%53%36%
Heat index24°C (76°F)20°C (68°F)19°C (67°F)21°C (69°F)24°C (76°F)25°C (77°F)25°C (76°F)25°C (77°F)
Dew point15°C (59°F)15°C (59°F)16°C (61°F)17°C (62°F)16°C (62°F)18°C (64°F)18°C (65°F)18°C (65°F)
Wind
Speed34km/h (21mph)22km/h (14mph)22km/h (14mph)27km/h (17mph)26km/h (16mph)31km/h (19mph)40km/h (25mph)19km/h (12mph)
Gusts47km/h (29mph)30km/h (18mph)30km/h (19mph)34km/h (21mph)37km/h (23mph)45km/h (28mph)47km/h (29mph)29km/h (18mph)
Direction 88°
E
67°
ENE
84°
E
91°
E
120°
ESE
109°
ESE
117°
ESE
58°
ENE
Wind chill21°C (70°F)20°C (68°F)19°C (67°F)21°C (69°F)21°C (70°F)23°C (73°F)22°C (72°F)23°C (73°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.7ft)0.4m (1.4ft)0.3m (1.1ft)
Direction 113°
ESE
128°
SE
122°
ESE
117°
ESE
128°
SE
136°
SE
148°
SSE
150°
SSE
Period1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.1m (3.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 05:34 and will set at 19:59 on the beach(es) of Buenos Aires. The outside temperature will be a high of 74°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 18.6mph km/h (with gusts up to 24.9mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (70°F)21°C (69°F)21°C (69°F)21°C (71°F)23°C (73°F)22°C (71°F)23°C (73°F)
Perceived temperature22°C (71°F)21°C (70°F)21°C (69°F)21°C (69°F)21°C (71°F)25°C (77°F)22°C (71°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%77%72%70%62%58%70%75%
Barometric pressure1008 hPa1007 hPa1008 hPa1009 hPa1009 hPa1006 hPa1004 hPa1005 hPa
Cloud cover21%14%15%23%32%8%5%9%
Heat index24°C (76°F)24°C (76°F)21°C (69°F)21°C (69°F)24°C (76°F)25°C (77°F)24°C (76°F)25°C (77°F)
Dew point18°C (65°F)17°C (62°F)15°C (60°F)15°C (59°F)14°C (57°F)14°C (57°F)16°C (61°F)18°C (64°F)
Wind
Speed19km/h (12mph)19km/h (12mph)15km/h (9mph)12km/h (8mph)5km/h (3mph)11km/h (7mph)30km/h (19mph)24km/h (15mph)
Gusts28km/h (17mph)26km/h (16mph)21km/h (13mph)16km/h (10mph)8km/h (5mph)21km/h (13mph)37km/h (23mph)40km/h (25mph)
Direction 54°
NE
29°
NNE
34°
NNE
31°
NNE
110°
ESE
103°
ESE
85°
E
90°
E
Wind chill22°C (71°F)21°C (70°F)21°C (69°F)21°C (69°F)21°C (71°F)23°C (73°F)22°C (71°F)23°C (73°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.8ft)0.1m (0.4ft)0.4m (1.2ft)0.3m (1.0ft)0.4m (1.2ft)
Direction 152°
SSE
162°
SSE
169°
S
171°
S
162°
SSE
148°
SSE
95°
E
98°
E
Period1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.6m (2ft)0.2m (0.7ft)0.2m (0.7ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 05:34 and will set at 20:00 on the beach(es) of Buenos Aires. The outside temperature will be a high of 77°F t and a low of 70°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 14.9mph km/h (with gusts up to 21.8mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)22°C (71°F)21°C (70°F)22°C (71°F)24°C (74°F)25°C (78°F)21°C (70°F)21°C (69°F)
Perceived temperature25°C (76°F)22°C (71°F)21°C (70°F)22°C (71°F)25°C (77°F)27°C (80°F)21°C (70°F)21°C (69°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity70%70%70%67%62%61%84%85%
Barometric pressure1005 hPa1003 hPa1004 hPa1005 hPa1004 hPa1001 hPa1001 hPa1001 hPa
Cloud cover8%6%16%15%33%71%81%100%
Heat index25°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)25°C (77°F)27°C (80°F)21°C (70°F)21°C (69°F)
Dew point17°C (62°F)16°C (61°F)15°C (60°F)16°C (60°F)16°C (60°F)17°C (63°F)18°C (65°F)18°C (64°F)
Wind
Speed21km/h (13mph)19km/h (12mph)22km/h (14mph)20km/h (12mph)13km/h (8mph)10km/h (6mph)24km/h (15mph)9km/h (5mph)
Gusts35km/h (22mph)29km/h (18mph)32km/h (20mph)26km/h (16mph)22km/h (14mph)20km/h (12mph)35km/h (22mph)12km/h (8mph)
Direction 69°
ENE
33°
NNE

N

N
11°
N

N
286°
WNW
355°
N
Wind chill22°C (72°F)22°C (71°F)21°C (70°F)22°C (71°F)24°C (74°F)25°C (78°F)21°C (70°F)21°C (69°F)
Waves
Height0.2m (0.8ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.3ft)0.3m (1.0ft)0.4m (1.4ft)0.2m (0.7ft)
Direction 102°
ESE
103°
ESE
102°
ESE
9999°
9999°
354°
N
9999°

N
Period1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.
Significant height0.5m (1.6ft)0.2m (0.7ft)0.1m (0.3ft)0.3m (1ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.6m (2ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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