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
Monday 15 December 202540°F to 50°Fdiscouraged
Tuesday 16 December 202541°F to 54°Fnot recommended
Wednesday 17 December 202543°F to 50°Fnot recommended
Thursday 18 December 202536°F to 47°Fdiscouraged
Friday 19 December 202540°F to 49°Fdiscouraged
Saturday 20 December 202545°F to 52°Fnot recommended
Sunday 21 December 202545°F to 50°Fnot recommended

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

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 14.3mph 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 temperature5°C (41°F)4°C (40°F)4°C (40°F)7°C (44°F)9°C (49°F)8°C (47°F)8°C (47°F)8°C (47°F)
Perceived temperature1°C (33°F)0°C (33°F)-0°C (32°F)4°C (38°F)9°C (49°F)7°C (44°F)6°C (42°F)6°C (42°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%80%79%68%56%67%68%62%
Barometric pressure994 hPa997 hPa1000 hPa1002 hPa1003 hPa1005 hPa1005 hPa1006 hPa
Cloud cover59%64%100%100%73%89%67%35%
Heat index5°C (41°F)4°C (40°F)4°C (40°F)7°C (44°F)9°C (49°F)8°C (47°F)8°C (47°F)8°C (47°F)
Dew point1°C (34°F)1°C (34°F)1°C (34°F)1°C (34°F)1°C (34°F)3°C (37°F)3°C (37°F)2°C (35°F)
Wind
Speed23km/h (15mph)19km/h (12mph)21km/h (13mph)17km/h (11mph)3km/h (2mph)11km/h (7mph)18km/h (11mph)17km/h (11mph)
Gusts35km/h (22mph)29km/h (18mph)32km/h (20mph)23km/h (14mph)4km/h (2mph)16km/h (10mph)27km/h (17mph)25km/h (16mph)
Direction 204°
SSW
220°
SW
225°
SW
244°
WSW
24°
NNE
23°
NNE
26°
NNE
271°
W
Wind chill1°C (33°F)0°C (33°F)-0°C (32°F)4°C (38°F)9°C (49°F)7°C (44°F)6°C (42°F)6°C (42°F)
Waves
Height0.8m (2.8ft)0.9m (3.1ft)0.8m (2.6ft)0.5m (1.7ft)0.4m (1.4ft)0.4m (1.4ft)0.5m (1.8ft)0.5m (1.6ft)
Direction 50°
NE
47°
NE
47°
NE
47°
NE
49°
NE
50°
NE
50°
NE
52°
NE
Period11.1 sec.11.9 sec.12.0 sec.11.9 sec.11.7 sec.11.2 sec.4.4 sec.11.1 sec.
Significant height1.5m (4.9ft)1.3m (4.3ft)1.1m (3.6ft)0.5m (1.6ft)0.3m (1ft)0.7m (2.3ft)0.8m (2.6ft)0.5m (1.6ft)
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 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 54°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 33.6mph km/h (with gusts up to 35.4mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)6°C (43°F)6°C (43°F)9°C (47°F)11°C (52°F)12°C (53°F)10°C (51°F)8°C (47°F)
Perceived temperature2°C (36°F)2°C (35°F)1°C (34°F)4°C (39°F)7°C (45°F)8°C (46°F)6°C (42°F)3°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%71%93%83%72%65%62%68%
Barometric pressure1004 hPa1001 hPa996 hPa990 hPa987 hPa986 hPa986 hPa985 hPa
Cloud cover93%100%100%74%69%90%76%4%
Heat index6°C (43°F)6°C (43°F)6°C (43°F)9°C (47°F)11°C (52°F)12°C (53°F)10°C (51°F)8°C (47°F)
Dew point1°C (34°F)1°C (35°F)5°C (41°F)6°C (43°F)6°C (43°F)5°C (41°F)3°C (38°F)3°C (37°F)
Wind
Speed27km/h (17mph)31km/h (19mph)36km/h (22mph)40km/h (25mph)42km/h (26mph)49km/h (30mph)54km/h (33mph)50km/h (31mph)
Gusts39km/h (24mph)43km/h (27mph)50km/h (31mph)42km/h (26mph)45km/h (28mph)52km/h (32mph)56km/h (35mph)57km/h (35mph)
Direction 265°
W
291°
WNW
332°
NNW
307°
NW
282°
WNW
266°
W
267°
W
274°
W
Wind chill2°C (36°F)2°C (35°F)1°C (34°F)4°C (39°F)7°C (45°F)8°C (46°F)6°C (42°F)3°C (38°F)
Waves
Height0.6m (1.8ft)0.9m (3.0ft)0.8m (2.7ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.5m (4.9ft)1.3m (4.4ft)
Direction 53°
NE
289°
WNW
304°
WNW
344°
NNW
358°
N

N

N
301°
WNW
Period11.2 sec.11.4 sec.11.2 sec.11.0 sec.11.0 sec.6.6 sec.6.6 sec.6.3 sec.
Significant height0.9m (3ft)1.4m (4.6ft)1.1m (3.6ft)1.7m (5.6ft)1.5m (4.9ft)1.6m (5.2ft)1.8m (5.9ft)1.6m (5.2ft)
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 50°F t and a low of 43°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 43.5mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (44°F)6°C (43°F)6°C (43°F)7°C (45°F)10°C (49°F)10°C (49°F)9°C (48°F)8°C (47°F)
Perceived temperature1°C (33°F)0°C (32°F)2°C (35°F)4°C (40°F)9°C (48°F)9°C (47°F)7°C (45°F)8°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%86%71%61%47%52%57%62%
Barometric pressure982 hPa981 hPa986 hPa989 hPa991 hPa992 hPa992 hPa993 hPa
Cloud cover12%100%99%41%41%57%52%100%
Heat index7°C (44°F)6°C (43°F)6°C (43°F)7°C (45°F)10°C (49°F)10°C (49°F)9°C (48°F)8°C (47°F)
Dew point2°C (35°F)4°C (39°F)1°C (34°F)0°C (33°F)-1°C (30°F)0°C (33°F)1°C (33°F)1°C (35°F)
Wind
Speed53km/h (33mph)52km/h (32mph)28km/h (17mph)17km/h (11mph)7km/h (4mph)8km/h (5mph)9km/h (6mph)3km/h (2mph)
Gusts70km/h (43mph)67km/h (42mph)38km/h (24mph)22km/h (14mph)10km/h (6mph)11km/h (7mph)14km/h (9mph)4km/h (3mph)
Direction 277°
W
264°
W
223°
SW
213°
SSW
218°
SW
43°
NE
12°
NNE
207°
SSW
Wind chill1°C (33°F)0°C (32°F)2°C (35°F)4°C (40°F)9°C (48°F)9°C (47°F)7°C (45°F)8°C (47°F)
Waves
Height1.2m (4.1ft)1.4m (4.6ft)1.2m (3.9ft)1.0m (3.4ft)0.8m (2.7ft)0.4m (1.3ft)0.8m (2.5ft)0.7m (2.2ft)
Direction 281°
W
297°
WNW
299°
WNW
274°
W
254°
WSW
330°
NNW
97°
E
110°
ESE
Period6.0 sec.10.2 sec.10.1 sec.5.4 sec.6.0 sec.5.3 sec.5.3 sec.5.3 sec.
Significant height1.7m (5.6ft)2.0m (6.6ft)1.5m (4.9ft)1.3m (4.3ft)1.0m (3.3ft)0.7m (2.3ft)1.4m (4.6ft)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 47°F t and a low of 36°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 17.4mph km/h (with gusts up to 22.4mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (42°F)2°C (36°F)4°C (39°F)6°C (42°F)8°C (46°F)7°C (45°F)6°C (42°F)6°C (44°F)
Perceived temperature1°C (35°F)-0°C (31°F)-1°C (30°F)1°C (34°F)5°C (41°F)5°C (41°F)4°C (38°F)4°C (40°F)
Precipitation0in0.1in0in0in0in0in0in0in
Humidity86%98%84%69%53%62%77%67%
Barometric pressure994 hPa996 hPa996 hPa996 hPa996 hPa998 hPa999 hPa1001 hPa
Cloud cover100%100%80%7%71%67%100%76%
Heat index5°C (42°F)2°C (36°F)4°C (39°F)6°C (42°F)8°C (46°F)7°C (45°F)6°C (42°F)6°C (44°F)
Dew point3°C (38°F)2°C (35°F)1°C (34°F)0°C (33°F)-1°C (30°F)0°C (32°F)2°C (36°F)1°C (33°F)
Wind
Speed20km/h (13mph)9km/h (6mph)25km/h (16mph)28km/h (17mph)16km/h (10mph)9km/h (6mph)10km/h (6mph)11km/h (7mph)
Gusts28km/h (17mph)12km/h (8mph)34km/h (21mph)36km/h (23mph)23km/h (14mph)13km/h (8mph)15km/h (9mph)17km/h (10mph)
Direction 124°
SE
146°
SE
266°
W
239°
WSW
200°
SSW
172°
S
350°
N
279°
W
Wind chill1°C (35°F)-0°C (31°F)-1°C (30°F)1°C (34°F)5°C (41°F)5°C (41°F)4°C (38°F)4°C (40°F)
Waves
Height0.4m (1.3ft)0.4m (1.4ft)0.7m (2.2ft)0.7m (2.2ft)0.6m (1.9ft)0.5m (1.8ft)0.6m (1.8ft)0.5m (1.6ft)
Direction 60°
ENE
72°
ENE
265°
W
84°
E
99°
E
98°
E
98°
E
98°
E
Period3.3 sec.3.7 sec.8.8 sec.8.0 sec.7.7 sec.7.6 sec.4.9 sec.7.5 sec.
Significant height0.4m (1.3ft)0.8m (2.6ft)1.1m (3.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.8m (2.6ft)0.4m (1.3ft)
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 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 24.2mph km/h (with gusts up to 34.2mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (41°F)4°C (39°F)4°C (39°F)7°C (44°F)9°C (48°F)8°C (47°F)7°C (45°F)8°C (46°F)
Perceived temperature1°C (33°F)-1°C (30°F)-1°C (30°F)2°C (36°F)5°C (41°F)4°C (38°F)3°C (37°F)4°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%73%78%62%60%71%77%82%
Barometric pressure1002 hPa1002 hPa1002 hPa1001 hPa999 hPa997 hPa995 hPa992 hPa
Cloud cover11%7%33%63%91%85%98%100%
Heat index5°C (41°F)4°C (39°F)4°C (39°F)7°C (44°F)9°C (48°F)8°C (47°F)7°C (45°F)8°C (46°F)
Dew point0°C (32°F)-1°C (31°F)0°C (33°F)0°C (32°F)1°C (34°F)3°C (38°F)4°C (38°F)5°C (41°F)
Wind
Speed21km/h (13mph)25km/h (16mph)29km/h (18mph)28km/h (17mph)29km/h (18mph)39km/h (24mph)32km/h (20mph)28km/h (18mph)
Gusts33km/h (21mph)38km/h (24mph)41km/h (26mph)37km/h (23mph)42km/h (26mph)55km/h (34mph)47km/h (29mph)42km/h (26mph)
Direction 240°
WSW
260°
W
265°
W
280°
W
307°
NW
318°
NW
345°
NNW
352°
N
Wind chill1°C (33°F)-1°C (30°F)-1°C (30°F)2°C (36°F)5°C (41°F)4°C (38°F)3°C (37°F)4°C (38°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.6m (1.9ft)0.6m (1.8ft)0.7m (2.4ft)0.9m (2.8ft)0.7m (2.3ft)1.1m (3.6ft)
Direction 98°
E
95°
E
274°
W
273°
W
296°
WNW
313°
NW
327°
NNW
351°
N
Period7.4 sec.7.3 sec.7.2 sec.7.0 sec.6.9 sec.6.8 sec.8.7 sec.6.9 sec.
Significant height0.6m (2ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)1.2m (3.9ft)1.1m (3.6ft)0.8m (2.6ft)1.3m (4.3ft)
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 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 52°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 27.3mph km/h (with gusts up to 37.3mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (47°F)9°C (47°F)7°C (44°F)9°C (48°F)11°C (51°F)10°C (51°F)10°C (50°F)8°C (47°F)
Perceived temperature5°C (40°F)4°C (39°F)2°C (35°F)4°C (40°F)6°C (44°F)6°C (44°F)6°C (43°F)4°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%75%81%72%57%58%56%70%
Barometric pressure990 hPa988 hPa987 hPa987 hPa986 hPa986 hPa987 hPa988 hPa
Cloud cover85%23%48%54%22%59%63%100%
Heat index9°C (47°F)9°C (47°F)7°C (44°F)9°C (48°F)11°C (51°F)10°C (51°F)10°C (50°F)8°C (47°F)
Dew point6°C (44°F)4°C (40°F)4°C (39°F)4°C (39°F)2°C (36°F)3°C (37°F)2°C (35°F)3°C (38°F)
Wind
Speed32km/h (20mph)40km/h (25mph)38km/h (23mph)42km/h (26mph)44km/h (27mph)42km/h (26mph)41km/h (26mph)41km/h (25mph)
Gusts33km/h (20mph)42km/h (26mph)53km/h (33mph)54km/h (34mph)51km/h (31mph)60km/h (37mph)48km/h (30mph)57km/h (36mph)
Direction 317°
NW
304°
NW
293°
WNW
282°
WNW
276°
W
267°
W
278°
W
276°
W
Wind chill5°C (40°F)4°C (39°F)2°C (35°F)4°C (40°F)6°C (44°F)6°C (44°F)6°C (43°F)4°C (38°F)
Waves
Height1.5m (5.1ft)1.4m (4.7ft)1.3m (4.4ft)1.5m (4.9ft)1.6m (5.1ft)1.4m (4.6ft)1.5m (4.8ft)1.4m (4.6ft)
Direction 358°
N

N
11°
N
23°
NNE
23°
NNE
25°
NNE
25°
NNE
24°
NNE
Period6.9 sec.7.0 sec.7.1 sec.7.1 sec.7.8 sec.7.6 sec.7.7 sec.8.1 sec.
Significant height1.4m (4.6ft)1.4m (4.6ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.9m (3ft)1.3m (4.3ft)1.3m (4.3ft)
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 Sunday 21 December 2025

On Sunday 21 December 2025, the sun will rise at 04:56 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 34.2mph km/h (with gusts up to 44.1mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)7°C (45°F)7°C (45°F)8°C (47°F)9°C (49°F)10°C (50°F)9°C (49°F)8°C (46°F)
Perceived temperature2°C (36°F)2°C (36°F)2°C (35°F)3°C (38°F)4°C (40°F)6°C (42°F)5°C (41°F)3°C (37°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%76%80%67%53%50%54%73%
Barometric pressure987 hPa986 hPa986 hPa986 hPa986 hPa986 hPa987 hPa988 hPa
Cloud cover64%100%100%86%37%79%73%62%
Heat index7°C (45°F)7°C (45°F)7°C (45°F)8°C (47°F)9°C (49°F)10°C (50°F)9°C (49°F)8°C (46°F)
Dew point3°C (38°F)3°C (38°F)4°C (39°F)3°C (37°F)0°C (32°F)0°C (32°F)1°C (33°F)3°C (38°F)
Wind
Speed37km/h (23mph)44km/h (27mph)51km/h (32mph)49km/h (30mph)55km/h (34mph)49km/h (31mph)41km/h (25mph)44km/h (28mph)
Gusts51km/h (32mph)59km/h (37mph)66km/h (41mph)61km/h (38mph)71km/h (44mph)53km/h (33mph)47km/h (29mph)61km/h (38mph)
Direction 295°
WNW
293°
WNW
293°
WNW
283°
WNW
272°
W
265°
W
265°
W
284°
WNW
Wind chill2°C (36°F)2°C (36°F)2°C (35°F)3°C (38°F)4°C (40°F)6°C (42°F)5°C (41°F)3°C (37°F)
Waves
Height1.4m (4.5ft)1.4m (4.6ft)1.5m (4.8ft)1.5m (4.8ft)1.2m (3.9ft)1.0m (3.4ft)0.9m (2.9ft)1.0m (3.3ft)
Direction 26°
NNE
26°
NNE
312°
NW
306°
NW
21°
NNE
293°
WNW
307°
NW
329°
NNW
Period7.9 sec.7.6 sec.7.5 sec.7.3 sec.7.1 sec.7.4 sec.7.4 sec.7.5 sec.
Significant height2.1m (6.9ft)2.0m (6.6ft)2.1m (6.9ft)2.0m (6.6ft)1.5m (4.9ft)1.3m (4.3ft)1.1m (3.6ft)1.3m (4.3ft)
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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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