Sea weather in Rio Grande in Argentina All the beach weather in Rio Grande

All the essential weather information for enjoying the beach in Rio Grande 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 Rio Grande over the next 7 days?

Discover the best moment to go to the beach in Rio Grande in Argentina this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Rio Grande. 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 202541°F to 49°Fnot recommended
Monday 15 December 202540°F to 50°Fdiscouraged
Tuesday 16 December 202541°F to 50°Fnot recommended
Wednesday 17 December 202541°F to 49°Fnot recommended
Thursday 18 December 202540°F to 49°Fdiscouraged
Friday 19 December 202538°F to 50°Fnot recommended
Saturday 20 December 202545°F to 50°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Rio Grande

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 04:54 and will set at 21:57 on the beach(es) of Rio Grande. The outside temperature will be a high of 49°F t and a low of 41°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 30.5mph km/h (with gusts up to 39.8mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (41°F)5°C (41°F)5°C (41°F)8°C (46°F)9°C (49°F)8°C (47°F)9°C (48°F)8°C (46°F)
Perceived temperature-2°C (29°F)-1°C (30°F)-0°C (31°F)4°C (38°F)6°C (42°F)7°C (45°F)8°C (46°F)3°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%75%77%62%57%72%70%71%
Barometric pressure976 hPa978 hPa981 hPa982 hPa984 hPa986 hPa987 hPa989 hPa
Cloud cover59%45%29%62%61%74%100%95%
Heat index5°C (41°F)5°C (41°F)5°C (41°F)8°C (46°F)9°C (49°F)8°C (47°F)9°C (48°F)8°C (46°F)
Dew point1°C (34°F)1°C (33°F)1°C (34°F)1°C (34°F)1°C (34°F)3°C (38°F)4°C (39°F)3°C (37°F)
Wind
Speed49km/h (30mph)40km/h (25mph)34km/h (21mph)30km/h (18mph)28km/h (17mph)6km/h (4mph)7km/h (4mph)35km/h (22mph)
Gusts64km/h (40mph)54km/h (34mph)46km/h (28mph)37km/h (23mph)38km/h (24mph)9km/h (6mph)11km/h (7mph)38km/h (24mph)
Direction 257°
WSW
251°
WSW
250°
WSW
245°
WSW
236°
WSW
151°
SSE
258°
WSW
247°
WSW
Wind chill-2°C (29°F)-1°C (30°F)-0°C (31°F)4°C (38°F)6°C (42°F)7°C (45°F)8°C (46°F)3°C (38°F)
Waves
Height1.3m (4.2ft)1.0m (3.2ft)0.9m (2.9ft)0.8m (2.6ft)0.6m (2.1ft)0.5m (1.8ft)0.5m (1.8ft)0.6m (1.9ft)
Direction 250°
WSW
47°
NE
48°
NE
48°
NE
48°
NE
48°
NE
50°
NE
50°
NE
Period12.3 sec.12.3 sec.12.2 sec.12.1 sec.12.0 sec.11.6 sec.13.2 sec.11.1 sec.
Significant height1.6m (5.2ft)1.2m (3.9ft)1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)0.5m (1.6ft)0.5m (1.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 04:54 and will set at 21:58 on the beach(es) of Rio Grande. The outside temperature will be a high of 50°F t and a low of 40°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 17.4mph km/h (with gusts up to 25.5mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)5°C (40°F)4°C (39°F)7°C (45°F)10°C (49°F)10°C (50°F)10°C (49°F)8°C (47°F)
Perceived temperature2°C (35°F)1°C (33°F)0°C (32°F)4°C (39°F)8°C (46°F)8°C (46°F)9°C (49°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%77%83%61%57%58%62%64%
Barometric pressure993 hPa997 hPa1000 hPa1002 hPa1004 hPa1003 hPa1004 hPa1005 hPa
Cloud cover79%71%83%100%100%79%63%38%
Heat index6°C (43°F)5°C (40°F)4°C (39°F)7°C (45°F)10°C (49°F)10°C (50°F)10°C (49°F)8°C (47°F)
Dew point1°C (34°F)1°C (34°F)1°C (34°F)0°C (33°F)1°C (34°F)2°C (36°F)3°C (37°F)2°C (35°F)
Wind
Speed28km/h (17mph)20km/h (13mph)17km/h (10mph)21km/h (13mph)12km/h (8mph)17km/h (10mph)5km/h (3mph)23km/h (14mph)
Gusts41km/h (25mph)30km/h (18mph)25km/h (15mph)27km/h (17mph)17km/h (11mph)25km/h (15mph)7km/h (5mph)34km/h (21mph)
Direction 206°
SSW
197°
SSW
237°
WSW
225°
SW
255°
WSW

N
46°
NE
245°
WSW
Wind chill2°C (35°F)1°C (33°F)0°C (32°F)4°C (39°F)8°C (46°F)8°C (46°F)9°C (49°F)5°C (41°F)
Waves
Height0.9m (2.9ft)0.7m (2.2ft)0.6m (2.1ft)0.6m (1.9ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.4ft)0.4m (1.4ft)
Direction 49°
NE
47°
NE
47°
NE
47°
NE
48°
NE
49°
NE
50°
NE
51°
NE
Period11.1 sec.11.9 sec.12.0 sec.11.9 sec.11.7 sec.11.2 sec.11.0 sec.11.1 sec.
Significant height1.3m (4.3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 04:54 and will set at 21:59 on the beach(es) of Rio Grande. The outside temperature will be a high of 50°F t and a low of 41°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 39.2mph km/h (with gusts up to 39.8mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)6°C (43°F)5°C (42°F)8°C (46°F)10°C (49°F)10°C (50°F)10°C (50°F)8°C (46°F)
Perceived temperature2°C (36°F)1°C (34°F)1°C (33°F)4°C (39°F)6°C (43°F)5°C (42°F)5°C (41°F)2°C (36°F)
Precipitation0in0in0.1in0in0in0in0in0in
Humidity67%76%94%88%88%82%70%76%
Barometric pressure1004 hPa1001 hPa997 hPa990 hPa986 hPa983 hPa982 hPa983 hPa
Cloud cover72%100%100%100%100%98%30%33%
Heat index6°C (43°F)6°C (43°F)5°C (42°F)8°C (46°F)10°C (49°F)10°C (50°F)10°C (50°F)8°C (46°F)
Dew point1°C (33°F)2°C (36°F)4°C (40°F)6°C (43°F)8°C (46°F)7°C (44°F)5°C (41°F)4°C (39°F)
Wind
Speed21km/h (13mph)31km/h (19mph)28km/h (17mph)29km/h (18mph)30km/h (18mph)51km/h (32mph)63km/h (39mph)57km/h (36mph)
Gusts30km/h (19mph)42km/h (26mph)39km/h (24mph)42km/h (26mph)47km/h (29mph)54km/h (33mph)64km/h (40mph)58km/h (36mph)
Direction 273°
W
283°
WNW
327°
NNW
313°
NW
303°
WNW
283°
WNW
269°
W
263°
W
Wind chill2°C (36°F)1°C (34°F)1°C (33°F)4°C (39°F)6°C (43°F)5°C (42°F)5°C (41°F)2°C (36°F)
Waves
Height0.8m (2.6ft)1.2m (3.9ft)0.9m (3.0ft)1.5m (4.9ft)1.3m (4.4ft)1.3m (4.4ft)1.5m (4.9ft)1.7m (5.6ft)
Direction 286°
WNW
285°
WNW
304°
NW
338°
NNW
355°
N
358°
N
303°
WNW
284°
WNW
Period11.2 sec.11.4 sec.11.2 sec.11.0 sec.11.0 sec.6.2 sec.6.3 sec.6.2 sec.
Significant height1.3m (4.3ft)1.7m (5.6ft)1.3m (4.3ft)1.8m (5.9ft)1.4m (4.6ft)1.9m (6.2ft)2.0m (6.6ft)2.6m (8.5ft)
Sea water temperature
Water temperature7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 04:55 and will set at 22:00 on the beach(es) of Rio Grande. The outside temperature will be a high of 49°F t and a low of 41°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 28mph km/h (with gusts up to 38.5mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)6°C (42°F)6°C (43°F)7°C (45°F)9°C (47°F)8°C (47°F)8°C (46°F)7°C (45°F)
Perceived temperature1°C (33°F)1°C (33°F)1°C (35°F)4°C (39°F)9°C (48°F)6°C (42°F)5°C (41°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%78%75%63%55%66%71%77%
Barometric pressure984 hPa985 hPa988 hPa992 hPa993 hPa994 hPa994 hPa995 hPa
Cloud cover100%100%86%83%63%78%56%87%
Heat index6°C (43°F)6°C (42°F)6°C (43°F)7°C (45°F)9°C (47°F)8°C (47°F)8°C (46°F)7°C (45°F)
Dew point3°C (37°F)2°C (36°F)2°C (35°F)1°C (33°F)-0°C (32°F)2°C (36°F)3°C (37°F)4°C (39°F)
Wind
Speed45km/h (28mph)32km/h (20mph)27km/h (17mph)17km/h (11mph)3km/h (2mph)15km/h (10mph)16km/h (10mph)13km/h (8mph)
Gusts62km/h (38mph)45km/h (28mph)38km/h (24mph)22km/h (14mph)4km/h (3mph)22km/h (14mph)24km/h (15mph)19km/h (12mph)
Direction 257°
WSW
254°
WSW
237°
WSW
202°
SSW
297°
WNW

N
23°
NNE
108°
ESE
Wind chill1°C (33°F)1°C (33°F)1°C (35°F)4°C (39°F)9°C (48°F)6°C (42°F)5°C (41°F)5°C (41°F)
Waves
Height1.8m (6.0ft)1.7m (5.6ft)1.5m (5.0ft)1.1m (3.7ft)1.1m (3.7ft)0.8m (2.5ft)0.4m (1.3ft)0.4m (1.5ft)
Direction 294°
WNW
290°
WNW
264°
W
268°
W
267°
W
261°
W
331°
NNW
338°
NNW
Period10.3 sec.10.2 sec.10.1 sec.10.1 sec.10.0 sec.5.8 sec.5.6 sec.5.5 sec.
Significant height2.7m (8.9ft)2.5m (8.2ft)2.1m (6.9ft)1.5m (4.9ft)1.6m (5.2ft)0.9m (3ft)0.5m (1.6ft)0.9m (3ft)
Sea water temperature
Water temperature7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 04:55 and will set at 22:00 on the beach(es) of Rio Grande. The outside temperature will be a high of 49°F t and a low of 40°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 16.8mph km/h (with gusts up to 21.8mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (39°F)4°C (39°F)4°C (39°F)6°C (43°F)8°C (47°F)9°C (48°F)5°C (40°F)4°C (40°F)
Perceived temperature-1°C (30°F)0°C (33°F)-0°C (31°F)2°C (36°F)5°C (42°F)6°C (43°F)0°C (33°F)1°C (33°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity97%91%84%73%57%51%86%91%
Barometric pressure997 hPa998 hPa998 hPa998 hPa997 hPa997 hPa999 hPa1001 hPa
Cloud cover100%100%70%100%59%91%79%100%
Heat index4°C (39°F)4°C (39°F)4°C (39°F)6°C (43°F)8°C (47°F)9°C (48°F)5°C (40°F)4°C (40°F)
Dew point4°C (38°F)3°C (37°F)2°C (35°F)1°C (35°F)0°C (32°F)-0°C (31°F)2°C (36°F)3°C (37°F)
Wind
Speed27km/h (17mph)15km/h (10mph)23km/h (14mph)20km/h (12mph)18km/h (11mph)21km/h (13mph)20km/h (13mph)16km/h (10mph)
Gusts35km/h (22mph)21km/h (13mph)31km/h (19mph)26km/h (16mph)26km/h (16mph)31km/h (20mph)30km/h (18mph)22km/h (14mph)
Direction 102°
ESE
53°
NE
284°
WNW
249°
WSW
250°
WSW
242°
WSW
95°
E
97°
E
Wind chill-1°C (30°F)0°C (33°F)-0°C (31°F)2°C (36°F)5°C (42°F)6°C (43°F)0°C (33°F)1°C (33°F)
Waves
Height0.5m (1.7ft)0.9m (3.0ft)0.8m (2.7ft)0.6m (1.8ft)0.3m (0.9ft)0.2m (0.8ft)0.3m (1.1ft)0.9m (2.8ft)
Direction 14°
NNE
293°
WNW
279°
W
261°
W
60°
ENE
62°
ENE
89°
E
116°
ESE
Period4.5 sec.4.5 sec.5.0 sec.4.6 sec.4.5 sec.3.8 sec.3.7 sec.4.1 sec.
Significant height0.9m (3ft)1.4m (4.6ft)1.1m (3.6ft)0.7m (2.3ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)1.5m (4.9ft)
Sea water temperature
Water temperature9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 04:55 and will set at 22:01 on the beach(es) of Rio Grande. The outside temperature will be a high of 50°F t and a low of 38°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 28.6mph km/h (with gusts up to 31.1mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (39°F)4°C (39°F)3°C (38°F)6°C (42°F)9°C (48°F)10°C (50°F)9°C (48°F)10°C (49°F)
Perceived temperature1°C (34°F)3°C (37°F)-1°C (30°F)2°C (35°F)5°C (42°F)6°C (44°F)4°C (40°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%89%83%70%53%52%61%58%
Barometric pressure1003 hPa1003 hPa1003 hPa1002 hPa1000 hPa997 hPa996 hPa994 hPa
Cloud cover76%79%25%16%48%50%61%100%
Heat index4°C (39°F)4°C (39°F)3°C (38°F)6°C (42°F)9°C (48°F)10°C (50°F)9°C (48°F)10°C (49°F)
Dew point2°C (36°F)3°C (37°F)1°C (33°F)1°C (33°F)0°C (32°F)1°C (33°F)2°C (35°F)2°C (35°F)
Wind
Speed11km/h (7mph)6km/h (4mph)20km/h (12mph)24km/h (15mph)30km/h (18mph)37km/h (23mph)39km/h (24mph)46km/h (29mph)
Gusts16km/h (10mph)9km/h (6mph)29km/h (18mph)31km/h (19mph)40km/h (25mph)42km/h (26mph)44km/h (27mph)50km/h (31mph)
Direction 26°
NNE

N
262°
W
264°
W
293°
WNW
309°
NW
308°
NW
310°
NW
Wind chill1°C (34°F)3°C (37°F)-1°C (30°F)2°C (35°F)5°C (42°F)6°C (44°F)4°C (40°F)5°C (41°F)
Waves
Height1.1m (3.5ft)0.7m (2.5ft)0.7m (2.3ft)0.5m (1.8ft)0.4m (1.5ft)0.5m (1.7ft)0.6m (2.1ft)0.8m (2.7ft)
Direction 112°
ESE
104°
ESE
88°
E
72°
ENE
39°
NE
40°
NE
358°
N

N
Period4.3 sec.4.3 sec.4.2 sec.3.9 sec.3.6 sec.8.1 sec.12.9 sec.12.3 sec.
Significant height1.2m (3.9ft)0.6m (2ft)0.8m (2.6ft)0.5m (1.6ft)0.4m (1.3ft)0.7m (2.3ft)0.9m (3ft)1.1m (3.6ft)
Sea water temperature
Water temperature7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)

Sea weather on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 04:55 and will set at 22:02 on the beach(es) of Rio Grande. The outside temperature will be a high of 50°F t and a low of 45°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 32.9mph km/h (with gusts up to 37.9mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (48°F)7°C (45°F)7°C (44°F)8°C (46°F)9°C (48°F)10°C (50°F)10°C (50°F)8°C (46°F)
Perceived temperature4°C (40°F)3°C (37°F)2°C (35°F)3°C (37°F)4°C (40°F)6°C (42°F)5°C (41°F)2°C (36°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%84%72%71%62%57%57%64%
Barometric pressure992 hPa991 hPa990 hPa990 hPa989 hPa989 hPa990 hPa992 hPa
Cloud cover100%100%32%71%72%87%21%4%
Heat index9°C (48°F)7°C (45°F)7°C (44°F)8°C (46°F)9°C (48°F)10°C (50°F)10°C (50°F)8°C (46°F)
Dew point4°C (38°F)5°C (41°F)2°C (36°F)3°C (37°F)2°C (36°F)2°C (36°F)2°C (35°F)1°C (35°F)
Wind
Speed44km/h (27mph)39km/h (24mph)43km/h (27mph)45km/h (28mph)47km/h (29mph)53km/h (33mph)50km/h (31mph)50km/h (31mph)
Gusts48km/h (30mph)54km/h (33mph)61km/h (38mph)59km/h (36mph)47km/h (29mph)56km/h (34mph)54km/h (34mph)53km/h (33mph)
Direction 313°
NW
286°
WNW
283°
WNW
291°
WNW
282°
WNW
275°
W
265°
W
266°
W
Wind chill4°C (40°F)3°C (37°F)2°C (35°F)3°C (37°F)4°C (40°F)6°C (42°F)5°C (41°F)2°C (36°F)
Waves
Height1.1m (3.6ft)1.2m (3.9ft)1.3m (4.1ft)1.1m (3.6ft)1.0m (3.2ft)1.1m (3.7ft)1.2m (4.0ft)1.1m (3.5ft)
Direction 359°
N
359°
N

N
14°
NNE
39°
NE
43°
NE
15°
NNE
25°
NNE
Period12.0 sec.8.3 sec.8.0 sec.5.3 sec.11.6 sec.7.4 sec.7.3 sec.7.0 sec.
Significant height1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)0.6m (2ft)0.7m (2.3ft)1.5m (4.9ft)1.5m (4.9ft)1.2m (3.9ft)
Sea water temperature
Water temperature7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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