Sea weather in Mar del Plata in Argentina All the beach weather in Mar del Plata

All the essential weather information for enjoying the beach in Mar del Plata 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 Mar del Plata over the next 7 days?

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

Date Outside temp. Our opinion
Sunday 14 December 202559°F to 68°Fdiscouraged
Monday 15 December 202556°F to 70°Fnot recommended
Tuesday 16 December 202554°F to 61°Fdiscouraged
Wednesday 17 December 202556°F to 79°Fnot recommended
Thursday 18 December 202563°F to 83°Fdiscouraged
Friday 19 December 202561°F to 74°Fnot recommended
Saturday 20 December 202559°F to 65°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Mar del Plata

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 05:21 and will set at 20:09 on the beach(es) of Mar del Plata. The outside temperature will be a high of 68°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 18.6mph km/h (with gusts up to 29.2mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (64°F)17°C (62°F)17°C (62°F)18°C (65°F)20°C (68°F)20°C (68°F)17°C (62°F)15°C (60°F)
Perceived temperature18°C (64°F)17°C (62°F)17°C (62°F)18°C (65°F)20°C (68°F)20°C (68°F)17°C (62°F)15°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%89%92%79%64%63%74%73%
Barometric pressure1009 hPa1009 hPa1009 hPa1009 hPa1009 hPa1007 hPa1008 hPa1009 hPa
Cloud cover15%78%72%73%82%18%53%49%
Heat index18°C (64°F)17°C (62°F)17°C (62°F)18°C (65°F)20°C (68°F)20°C (68°F)17°C (62°F)15°C (60°F)
Dew point13°C (55°F)15°C (59°F)15°C (59°F)15°C (58°F)13°C (55°F)13°C (55°F)12°C (54°F)11°C (51°F)
Wind
Speed21km/h (13mph)28km/h (17mph)24km/h (15mph)30km/h (19mph)30km/h (19mph)20km/h (12mph)8km/h (5mph)6km/h (4mph)
Gusts31km/h (19mph)39km/h (24mph)35km/h (22mph)42km/h (26mph)47km/h (29mph)33km/h (21mph)13km/h (8mph)10km/h (6mph)
Direction 98°
E
35°
NE
359°
N
321°
NW
339°
NNW
342°
NNW
261°
W
346°
NNW
Wind chill18°C (64°F)17°C (62°F)17°C (62°F)18°C (65°F)20°C (68°F)20°C (68°F)17°C (62°F)15°C (60°F)
Waves
Height1.6m (5.2ft)1.6m (5.2ft)1.4m (4.8ft)1.4m (4.7ft)1.6m (5.2ft)1.4m (4.5ft)1.2m (3.8ft)1.1m (3.7ft)
Direction 195°
SSW
195°
SSW
191°
SSW
160°
SSE
164°
SSE
174°
S
170°
S
157°
SSE
Period8.2 sec.8.2 sec.8.1 sec.8.2 sec.9.5 sec.9.1 sec.8.9 sec.8.5 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.5m (4.9ft)1.7m (5.6ft)1.3m (4.3ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 05:22 and will set at 20:09 on the beach(es) of Mar del Plata. The outside temperature will be a high of 70°F t and a low of 56°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 29.8mph km/h (with gusts up to 31.7mph). Wave height will be up to 7.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (60°F)15°C (59°F)15°C (60°F)20°C (69°F)19°C (67°F)18°C (64°F)13°C (56°F)16°C (61°F)
Perceived temperature16°C (60°F)15°C (59°F)15°C (60°F)20°C (69°F)19°C (67°F)18°C (64°F)10°C (50°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%79%87%47%65%66%59%56%
Barometric pressure1008 hPa1006 hPa1007 hPa1006 hPa1007 hPa1008 hPa1010 hPa1011 hPa
Cloud cover13%48%0%3%36%16%0%0%
Heat index16°C (60°F)15°C (59°F)15°C (60°F)20°C (69°F)19°C (67°F)18°C (64°F)13°C (56°F)16°C (61°F)
Dew point11°C (52°F)12°C (53°F)13°C (56°F)9°C (47°F)13°C (55°F)11°C (53°F)6°C (42°F)7°C (45°F)
Wind
Speed9km/h (5mph)19km/h (12mph)29km/h (18mph)30km/h (19mph)45km/h (28mph)48km/h (30mph)46km/h (29mph)36km/h (22mph)
Gusts15km/h (9mph)35km/h (22mph)34km/h (21mph)45km/h (28mph)46km/h (28mph)51km/h (31mph)48km/h (30mph)51km/h (32mph)
Direction
N
354°
N
324°
NW
276°
W
226°
SW
216°
SW
213°
SSW
209°
SSW
Wind chill16°C (60°F)15°C (59°F)15°C (60°F)20°C (69°F)19°C (67°F)18°C (64°F)10°C (50°F)16°C (61°F)
Waves
Height1.2m (3.9ft)1.2m (4.1ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.7ft)2.0m (6.5ft)2.4m (8.0ft)2.2m (7.4ft)
Direction 145°
SE
178°
S
184°
S
186°
S
188°
S
214°
SSW
213°
SSW
207°
SSW
Period8.3 sec.8.3 sec.10.9 sec.10.3 sec.10.0 sec.8.8 sec.8.6 sec.8.1 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)0.9m (3ft)1.0m (3.3ft)1.6m (5.2ft)1.8m (5.9ft)1.4m (4.6ft)
Sea water temperature
Water temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 05:22 and will set at 20:10 on the beach(es) of Mar del Plata. The outside temperature will be a high of 61°F t and a low of 54°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 20.5mph km/h (with gusts up to 29.2mph). Wave height will be up to 8.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (60°F)14°C (57°F)14°C (56°F)15°C (59°F)15°C (60°F)15°C (59°F)13°C (55°F)15°C (59°F)
Perceived temperature16°C (60°F)12°C (54°F)11°C (52°F)13°C (56°F)15°C (60°F)13°C (55°F)11°C (51°F)15°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity55%66%65%53%55%53%51%53%
Barometric pressure1012 hPa1012 hPa1014 hPa1016 hPa1016 hPa1016 hPa1015 hPa1016 hPa
Cloud cover13%80%28%50%75%3%0%12%
Heat index16°C (60°F)14°C (57°F)14°C (56°F)15°C (59°F)15°C (60°F)15°C (59°F)13°C (55°F)15°C (59°F)
Dew point7°C (44°F)8°C (46°F)7°C (45°F)5°C (42°F)6°C (44°F)5°C (42°F)3°C (37°F)5°C (42°F)
Wind
Speed33km/h (20mph)25km/h (16mph)28km/h (17mph)26km/h (16mph)28km/h (18mph)28km/h (17mph)21km/h (13mph)4km/h (3mph)
Gusts47km/h (29mph)37km/h (23mph)39km/h (25mph)32km/h (20mph)38km/h (24mph)30km/h (18mph)25km/h (16mph)7km/h (4mph)
Direction 204°
SSW
189°
S
181°
S
211°
SSW
219°
SW
208°
SSW
203°
SSW
153°
SSE
Wind chill16°C (60°F)12°C (54°F)11°C (52°F)13°C (56°F)15°C (60°F)13°C (55°F)11°C (51°F)15°C (60°F)
Waves
Height2.4m (7.8ft)2.3m (7.6ft)2.5m (8.1ft)2.4m (7.8ft)2.3m (7.5ft)2.2m (7.1ft)2.0m (6.7ft)2.0m (6.5ft)
Direction 207°
SSW
204°
SSW
197°
SSW
196°
SSW
195°
SSW
194°
SSW
193°
SSW
189°
S
Period8.3 sec.8.2 sec.8.1 sec.8.0 sec.7.9 sec.7.8 sec.8.2 sec.10.0 sec.
Significant height1.7m (5.6ft)1.5m (4.9ft)1.6m (5.2ft)1.5m (4.9ft)1.4m (4.6ft)1.2m (3.9ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 05:22 and will set at 20:11 on the beach(es) of Mar del Plata. The outside temperature will be a high of 79°F t and a low of 56°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 36mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (58°F)13°C (55°F)14°C (57°F)20°C (68°F)22°C (71°F)25°C (77°F)19°C (66°F)19°C (65°F)
Perceived temperature13°C (55°F)10°C (50°F)11°C (52°F)20°C (68°F)22°C (71°F)25°C (77°F)19°C (66°F)19°C (65°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity62%70%74%51%34%34%63%70%
Barometric pressure1013 hPa1011 hPa1011 hPa1010 hPa1008 hPa1005 hPa1004 hPa1009 hPa
Cloud cover5%5%6%4%4%11%6%7%
Heat index15°C (58°F)13°C (55°F)14°C (57°F)20°C (68°F)24°C (74°F)25°C (77°F)19°C (66°F)19°C (65°F)
Dew point7°C (45°F)8°C (46°F)9°C (49°F)9°C (49°F)5°C (42°F)8°C (47°F)12°C (53°F)13°C (55°F)
Wind
Speed24km/h (15mph)35km/h (22mph)37km/h (23mph)41km/h (25mph)35km/h (22mph)29km/h (18mph)30km/h (19mph)9km/h (5mph)
Gusts38km/h (23mph)53km/h (33mph)53km/h (33mph)58km/h (36mph)41km/h (26mph)31km/h (19mph)33km/h (21mph)15km/h (9mph)
Direction 20°
NNE
349°
NNW
340°
NNW
327°
NNW
322°
NW
312°
NW
186°
S
356°
N
Wind chill13°C (55°F)10°C (50°F)11°C (52°F)20°C (68°F)22°C (71°F)25°C (77°F)19°C (66°F)19°C (65°F)
Waves
Height1.9m (6.2ft)1.7m (5.7ft)1.7m (5.4ft)1.6m (5.4ft)1.5m (4.9ft)1.2m (4.0ft)1.1m (3.6ft)1.3m (4.1ft)
Direction 189°
S
189°
S
190°
S
190°
S
190°
S
190°
S
189°
S
189°
S
Period10.4 sec.10.1 sec.9.9 sec.9.8 sec.9.7 sec.9.7 sec.9.3 sec.9.0 sec.
Significant height0.3m (1ft)1.3m (4.3ft)1.6m (5.2ft)1.6m (5.2ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.4m (4.6ft)
Sea water temperature
Water temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 05:23 and will set at 20:11 on the beach(es) of Mar del Plata. The outside temperature will be a high of 83°F t and a low of 63°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 21.8mph km/h (with gusts up to 24.2mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (65°F)18°C (64°F)18°C (64°F)22°C (72°F)22°C (71°F)28°C (82°F)28°C (82°F)22°C (72°F)
Perceived temperature19°C (65°F)18°C (64°F)18°C (64°F)25°C (76°F)22°C (71°F)28°C (83°F)28°C (82°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%84%82%65%54%43%41%69%
Barometric pressure1009 hPa1007 hPa1008 hPa1007 hPa1006 hPa1002 hPa999 hPa1001 hPa
Cloud cover9%8%5%1%4%17%9%15%
Heat index19°C (65°F)18°C (64°F)18°C (64°F)25°C (76°F)24°C (76°F)28°C (83°F)28°C (82°F)25°C (76°F)
Dew point11°C (51°F)15°C (60°F)15°C (58°F)15°C (59°F)12°C (54°F)14°C (58°F)14°C (56°F)16°C (61°F)
Wind
Speed20km/h (12mph)17km/h (11mph)27km/h (17mph)23km/h (15mph)21km/h (13mph)21km/h (13mph)31km/h (19mph)35km/h (21mph)
Gusts21km/h (13mph)19km/h (12mph)34km/h (21mph)39km/h (24mph)22km/h (14mph)27km/h (17mph)37km/h (23mph)36km/h (23mph)
Direction
N
346°
NNW
351°
N
341°
NNW

N
349°
N

N
96°
E
Wind chill19°C (65°F)18°C (64°F)18°C (64°F)22°C (72°F)22°C (71°F)28°C (82°F)28°C (82°F)22°C (72°F)
Waves
Height1.5m (5.0ft)1.4m (4.5ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (4.1ft)1.6m (5.2ft)2.2m (7.3ft)
Direction 44°
NE
49°
NE
179°
S
176°
S
175°
S
173°
S
49°
NE
53°
NE
Period5.8 sec.6.1 sec.8.7 sec.8.4 sec.8.3 sec.8.2 sec.7.9 sec.7.7 sec.
Significant height1.2m (3.9ft)0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.2m (3.9ft)1.4m (4.6ft)2.0m (6.6ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 05:23 and will set at 20:12 on the beach(es) of Mar del Plata. The outside temperature will be a high of 74°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! Be careful, the sea will be generally rough with a wind speed of up to 33.6mph km/h (with gusts up to 37.3mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (69°F)21°C (70°F)23°C (74°F)23°C (73°F)20°C (69°F)16°C (61°F)18°C (64°F)
Perceived temperature22°C (71°F)21°C (69°F)21°C (70°F)25°C (77°F)24°C (76°F)20°C (69°F)16°C (61°F)18°C (64°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%69%66%51%44%66%81%74%
Barometric pressure1002 hPa1002 hPa1004 hPa1002 hPa1001 hPa1003 hPa1005 hPa1010 hPa
Cloud cover89%52%45%86%88%5%3%0%
Heat index25°C (76°F)21°C (69°F)24°C (76°F)25°C (77°F)24°C (76°F)20°C (69°F)16°C (61°F)18°C (64°F)
Dew point15°C (60°F)15°C (59°F)15°C (58°F)13°C (55°F)10°C (50°F)14°C (57°F)13°C (55°F)13°C (55°F)
Wind
Speed21km/h (13mph)19km/h (12mph)11km/h (7mph)31km/h (19mph)17km/h (11mph)44km/h (27mph)54km/h (34mph)30km/h (19mph)
Gusts28km/h (17mph)19km/h (12mph)23km/h (15mph)36km/h (23mph)23km/h (14mph)48km/h (30mph)60km/h (37mph)44km/h (27mph)
Direction 14°
NNE
354°
N
304°
NW
344°
NNW
276°
W
215°
SW
212°
SSW
182°
S
Wind chill22°C (71°F)21°C (69°F)21°C (70°F)23°C (74°F)23°C (73°F)20°C (69°F)16°C (61°F)18°C (64°F)
Waves
Height1.9m (6.4ft)1.8m (5.8ft)1.8m (6.0ft)1.8m (5.9ft)1.6m (5.2ft)1.4m (4.8ft)1.6m (5.3ft)1.6m (5.3ft)
Direction 63°
ENE
65°
ENE
65°
ENE
65°
ENE
74°
ENE
78°
ENE
67°
ENE
69°
ENE
Period7.3 sec.7.4 sec.11.2 sec.7.7 sec.7.8 sec.7.7 sec.7.3 sec.7.2 sec.
Significant height1.0m (3.3ft)0.6m (2ft)1.8m (5.9ft)1.1m (3.6ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.9m (3ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)

Sea weather on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 05:24 and will set at 20:12 on the beach(es) of Mar del Plata. The outside temperature will be a high of 65°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 19.9mph km/h (with gusts up to 29.8mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (63°F)16°C (61°F)15°C (59°F)17°C (63°F)18°C (65°F)18°C (65°F)15°C (58°F)18°C (64°F)
Perceived temperature17°C (63°F)16°C (61°F)15°C (59°F)17°C (63°F)18°C (65°F)18°C (65°F)13°C (55°F)18°C (64°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%75%76%70%61%61%65%74%
Barometric pressure1013 hPa1013 hPa1014 hPa1014 hPa1015 hPa1014 hPa1014 hPa1013 hPa
Cloud cover5%4%0%11%98%32%0%0%
Heat index17°C (63°F)16°C (61°F)15°C (59°F)17°C (63°F)18°C (65°F)18°C (65°F)15°C (58°F)18°C (64°F)
Dew point12°C (54°F)12°C (53°F)11°C (52°F)12°C (53°F)11°C (51°F)11°C (51°F)8°C (46°F)13°C (55°F)
Wind
Speed6km/h (4mph)19km/h (12mph)17km/h (10mph)15km/h (9mph)13km/h (8mph)22km/h (14mph)28km/h (18mph)32km/h (20mph)
Gusts9km/h (6mph)30km/h (19mph)26km/h (16mph)20km/h (12mph)18km/h (11mph)30km/h (19mph)30km/h (18mph)48km/h (30mph)
Direction 199°
SSW
244°
WSW
248°
WSW
221°
SW
170°
S
110°
ESE
76°
ENE
48°
NE
Wind chill17°C (63°F)16°C (61°F)15°C (59°F)17°C (63°F)18°C (65°F)18°C (65°F)13°C (55°F)18°C (64°F)
Waves
Height1.5m (5.0ft)1.4m (4.8ft)1.9m (6.2ft)1.9m (6.3ft)1.7m (5.6ft)1.5m (5.1ft)1.4m (4.7ft)1.4m (4.5ft)
Direction 73°
ENE
93°
E
83°
E
77°
ENE
77°
ENE
80°
E
78°
ENE
76°
ENE
Period7.4 sec.7.6 sec.9.0 sec.8.8 sec.8.3 sec.8.7 sec.8.9 sec.8.8 sec.
Significant height1.0m (3.3ft)0.7m (2.3ft)1.6m (5.2ft)1.0m (3.3ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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