Sea weather in Yeosu in South Korea All the beach weather in Yeosu

All the essential weather information for enjoying the beach in Yeosu in South Korea, 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 Yeosu over the next 7 days?

Discover the best moment to go to the beach in Yeosu in South Korea this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Yeosu. 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 202534°F to 45°Fdiscouraged
Saturday 6 December 202540°F to 54°Fdiscouraged
Sunday 7 December 202552°F to 58°Fdiscouraged
Monday 8 December 202538°F to 54°Fdiscouraged
Tuesday 9 December 202541°F to 49°Frecommended
Wednesday 10 December 202545°F to 50°Frecommended
Thursday 11 December 202547°F to 54°Frecommended

Sea Weather: Your daily and hourly sea weather in Yeosu

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 07:21 and will set at 17:18 on the beach(es) of Yeosu. The outside temperature will be a high of 45°F t and a low of 34°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 22.4mph km/h (with gusts up to 27.3mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (44°F)6°C (42°F)4°C (38°F)4°C (38°F)3°C (37°F)5°C (41°F)4°C (39°F)5°C (40°F)
Perceived temperature2°C (36°F)0°C (33°F)-2°C (28°F)-2°C (28°F)-3°C (27°F)1°C (33°F)-0°C (32°F)3°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%63%68%63%52%45%48%48%
Barometric pressure1024 hPa1025 hPa1027 hPa1028 hPa1028 hPa1025 hPa1025 hPa1025 hPa
Cloud cover85%0%0%0%0%4%4%0%
Heat index6°C (44°F)6°C (42°F)4°C (38°F)4°C (38°F)3°C (37°F)5°C (41°F)4°C (39°F)5°C (40°F)
Dew point3°C (37°F)-1°C (31°F)-2°C (29°F)-3°C (27°F)-6°C (21°F)-6°C (22°F)-6°C (21°F)-5°C (22°F)
Wind
Speed27km/h (17mph)36km/h (23mph)33km/h (21mph)34km/h (21mph)28km/h (18mph)25km/h (15mph)17km/h (10mph)6km/h (4mph)
Gusts35km/h (22mph)44km/h (27mph)41km/h (25mph)39km/h (24mph)29km/h (18mph)39km/h (24mph)31km/h (19mph)9km/h (6mph)
Direction 291°
WNW
314°
NW
317°
NW
315°
NW
318°
NW
326°
NW
332°
NNW
333°
NNW
Wind chill2°C (36°F)0°C (33°F)-2°C (28°F)-2°C (28°F)-3°C (27°F)1°C (33°F)-0°C (32°F)3°C (38°F)
Waves
Height1.1m (3.5ft)1.4m (4.6ft)1.2m (4.0ft)0.9m (3.1ft)0.7m (2.2ft)0.6m (1.8ft)0.4m (1.5ft)0.3m (0.9ft)
Direction 286°
WNW
293°
WNW
305°
NW
319°
NW
322°
NW
319°
NW
318°
NW
318°
NW
Period4.3 sec.4.3 sec.5.3 sec.5.2 sec.5.1 sec.4.8 sec.4.8 sec.3.1 sec.
Significant height1.6m (5.2ft)1.9m (6.2ft)1.5m (4.9ft)1.1m (3.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)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 on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 07:22 and will set at 17:18 on the beach(es) of Yeosu. The outside temperature will be a high of 54°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 22.4mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (40°F)4°C (39°F)4°C (39°F)5°C (41°F)6°C (42°F)10°C (49°F)11°C (51°F)12°C (54°F)
Perceived temperature2°C (35°F)1°C (33°F)1°C (33°F)2°C (35°F)2°C (36°F)7°C (44°F)8°C (47°F)10°C (50°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity56%59%62%63%57%56%67%72%
Barometric pressure1025 hPa1024 hPa1024 hPa1024 hPa1023 hPa1022 hPa1022 hPa1022 hPa
Cloud cover0%3%3%0%0%10%80%73%
Heat index4°C (40°F)4°C (39°F)4°C (39°F)5°C (41°F)6°C (42°F)10°C (49°F)11°C (51°F)12°C (54°F)
Dew point-4°C (26°F)-3°C (26°F)-3°C (27°F)-1°C (30°F)-2°C (28°F)2°C (35°F)5°C (41°F)7°C (45°F)
Wind
Speed10km/h (6mph)13km/h (8mph)14km/h (9mph)17km/h (10mph)19km/h (12mph)23km/h (14mph)18km/h (11mph)23km/h (14mph)
Gusts15km/h (9mph)19km/h (12mph)21km/h (13mph)21km/h (13mph)35km/h (22mph)35km/h (22mph)29km/h (18mph)36km/h (22mph)
Direction 306°
NW
295°
WNW
287°
WNW
294°
WNW
278°
W
273°
W
234°
SW
244°
WSW
Wind chill2°C (35°F)1°C (33°F)1°C (33°F)2°C (35°F)2°C (36°F)7°C (44°F)8°C (47°F)10°C (50°F)
Waves
Height0.1m (0.5ft)0.2m (0.6ft)0.3m (1.0ft)0.4m (1.2ft)0.3m (0.9ft)0.4m (1.3ft)0.6m (2.1ft)1.0m (3.1ft)
Direction 313°
NW
293°
WNW
281°
WNW
268°
W
270°
W
263°
W
249°
WSW
237°
WSW
Period4.6 sec.4.6 sec.4.6 sec.4.6 sec.3.2 sec.3.2 sec.3.2 sec.3.2 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.7m (2.3ft)1.0m (3.3ft)1.2m (3.9ft)
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 Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 07:23 and will set at 17:18 on the beach(es) of Yeosu. 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 16.2mph km/h (with gusts up to 24.2mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (51°F)11°C (51°F)11°C (52°F)13°C (55°F)14°C (57°F)11°C (52°F)12°C (54°F)
Perceived temperature9°C (48°F)8°C (47°F)8°C (46°F)9°C (47°F)10°C (50°F)12°C (54°F)9°C (47°F)10°C (49°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%77%77%74%63%53%57%66%
Barometric pressure1022 hPa1021 hPa1022 hPa1023 hPa1022 hPa1021 hPa1022 hPa1023 hPa
Cloud cover0%0%1%0%12%18%3%8%
Heat index11°C (52°F)11°C (51°F)11°C (51°F)11°C (52°F)13°C (55°F)14°C (57°F)11°C (52°F)12°C (54°F)
Dew point7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)6°C (42°F)5°C (41°F)3°C (37°F)6°C (43°F)
Wind
Speed21km/h (13mph)19km/h (12mph)23km/h (14mph)23km/h (14mph)26km/h (16mph)25km/h (16mph)22km/h (14mph)23km/h (14mph)
Gusts33km/h (21mph)29km/h (18mph)34km/h (21mph)31km/h (20mph)38km/h (24mph)39km/h (24mph)28km/h (18mph)34km/h (21mph)
Direction 285°
WNW
276°
W
273°
W
276°
W
273°
W
271°
W
277°
W
279°
W
Wind chill9°C (48°F)8°C (47°F)8°C (46°F)9°C (47°F)10°C (50°F)12°C (54°F)9°C (47°F)10°C (49°F)
Waves
Height1.1m (3.5ft)1.0m (3.3ft)0.9m (3.0ft)0.9m (2.8ft)0.8m (2.7ft)0.8m (2.8ft)0.7m (2.4ft)0.7m (2.3ft)
Direction 238°
WSW
252°
WSW
250°
WSW
247°
WSW
264°
W
263°
W
259°
WSW
268°
W
Period3.2 sec.3.2 sec.3.2 sec.3.2 sec.3.2 sec.3.2 sec.3.2 sec.3.2 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)0.8m (2.6ft)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 8 December 2025

On Monday 8 December 2025, the sun will rise at 07:24 and will set at 17:18 on the beach(es) of Yeosu. The outside temperature will be a high of 54°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! The sea will be generally calm, with a wind speed of up to 23.6mph km/h (with gusts up to 29.8mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)11°C (51°F)9°C (49°F)8°C (47°F)9°C (47°F)8°C (46°F)4°C (40°F)7°C (44°F)
Perceived temperature9°C (47°F)8°C (46°F)5°C (42°F)4°C (39°F)5°C (40°F)4°C (39°F)-1°C (31°F)3°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%62%62%57%52%47%50%53%
Barometric pressure1023 hPa1024 hPa1024 hPa1026 hPa1026 hPa1025 hPa1026 hPa1027 hPa
Cloud cover11%94%78%100%44%4%0%0%
Heat index12°C (53°F)11°C (51°F)9°C (49°F)8°C (47°F)9°C (47°F)8°C (46°F)4°C (40°F)7°C (44°F)
Dew point8°C (46°F)4°C (39°F)3°C (37°F)0°C (33°F)-1°C (31°F)-3°C (27°F)-5°C (23°F)-2°C (28°F)
Wind
Speed29km/h (18mph)29km/h (18mph)38km/h (23mph)35km/h (22mph)31km/h (19mph)32km/h (20mph)27km/h (17mph)18km/h (11mph)
Gusts40km/h (25mph)39km/h (24mph)48km/h (30mph)43km/h (27mph)39km/h (24mph)39km/h (24mph)31km/h (19mph)26km/h (16mph)
Direction 294°
WNW
306°
NW
318°
NW
317°
NW
320°
NW
320°
NW
327°
NNW
336°
NNW
Wind chill9°C (47°F)8°C (46°F)5°C (42°F)4°C (39°F)5°C (40°F)4°C (39°F)-1°C (31°F)3°C (38°F)
Waves
Height0.8m (2.6ft)0.8m (2.7ft)0.8m (2.8ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.4ft)0.7m (2.2ft)
Direction 257°
WSW
271°
W
307°
NW
319°
NW
323°
NW
322°
NW
323°
NW
326°
NNW
Period3.2 sec.3.2 sec.4.2 sec.4.2 sec.4.2 sec.4.2 sec.4.2 sec.5.1 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)
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 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 07:25 and will set at 17:18 on the beach(es) of Yeosu. 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! The sea will be generally calm, with a wind speed of up to 11.8mph km/h (with gusts up to 16.2mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)5°C (41°F)5°C (40°F)6°C (42°F)5°C (42°F)6°C (43°F)5°C (42°F)9°C (48°F)
Perceived temperature2°C (36°F)2°C (35°F)1°C (34°F)2°C (36°F)3°C (38°F)6°C (42°F)5°C (41°F)7°C (45°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity57%56%54%47%36%28%28%35%
Barometric pressure1027 hPa1028 hPa1028 hPa1029 hPa1029 hPa1028 hPa1028 hPa1028 hPa
Cloud cover0%1%0%0%0%0%0%0%
Heat index6°C (43°F)5°C (41°F)5°C (40°F)6°C (42°F)5°C (42°F)6°C (43°F)5°C (42°F)9°C (48°F)
Dew point-2°C (29°F)-3°C (27°F)-4°C (25°F)-5°C (23°F)-8°C (17°F)-11°C (12°F)-12°C (11°F)-5°C (22°F)
Wind
Speed19km/h (12mph)17km/h (11mph)18km/h (11mph)15km/h (9mph)10km/h (6mph)5km/h (3mph)4km/h (3mph)12km/h (7mph)
Gusts26km/h (16mph)24km/h (15mph)25km/h (15mph)19km/h (12mph)18km/h (11mph)10km/h (6mph)9km/h (6mph)18km/h (11mph)
Direction 356°
N
343°
NNW
337°
NNW
359°
N
351°
N
318°
NW
13°
NNE
35°
NE
Wind chill2°C (36°F)2°C (35°F)1°C (34°F)2°C (36°F)3°C (38°F)6°C (42°F)5°C (41°F)7°C (45°F)
Waves
Height0.5m (1.7ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.2ft)0.2m (0.8ft)0.1m (0.5ft)0.5m (1.6ft)0.1m (0.5ft)
Direction 333°
NNW
336°
NNW
343°
NNW
347°
NNW
356°
N
17°
NNE
43°
NE
73°
ENE
Period5.2 sec.5.2 sec.5.2 sec.5.2 sec.3.5 sec.2.9 sec.2.9 sec.2.9 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.5m (1.6ft)0.3m (1ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)
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 Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 07:25 and will set at 17:18 on the beach(es) of Yeosu. 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! The sea will be generally calm, with a wind speed of up to 8.1mph km/h (with gusts up to 11.8mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)7°C (45°F)7°C (45°F)8°C (46°F)8°C (47°F)9°C (49°F)8°C (47°F)10°C (50°F)
Perceived temperature6°C (43°F)5°C (41°F)6°C (43°F)7°C (44°F)9°C (47°F)9°C (48°F)8°C (47°F)10°C (50°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity44%50%46%45%37%33%39%41%
Barometric pressure1028 hPa1028 hPa1027 hPa1028 hPa1026 hPa1025 hPa1025 hPa1025 hPa
Cloud cover11%21%100%32%13%11%5%4%
Heat index8°C (47°F)7°C (45°F)7°C (45°F)8°C (46°F)8°C (47°F)9°C (49°F)8°C (47°F)10°C (50°F)
Dew point-3°C (26°F)-3°C (27°F)-4°C (26°F)-3°C (26°F)-6°C (22°F)-6°C (21°F)-5°C (23°F)-2°C (28°F)
Wind
Speed13km/h (8mph)13km/h (8mph)7km/h (4mph)7km/h (4mph)3km/h (2mph)4km/h (3mph)4km/h (2mph)4km/h (3mph)
Gusts18km/h (11mph)19km/h (12mph)10km/h (6mph)10km/h (6mph)5km/h (3mph)7km/h (4mph)7km/h (4mph)7km/h (4mph)
Direction 15°
NNE

N
353°
N

N
341°
NNW
267°
W
253°
WSW
289°
WNW
Wind chill6°C (43°F)5°C (41°F)6°C (43°F)7°C (44°F)9°C (47°F)9°C (48°F)8°C (47°F)10°C (50°F)
Waves
Height0.5m (1.7ft)0.1m (0.5ft)0.1m (0.4ft)0.1m (0.4ft)0.4m (1.2ft)0.6m (1.8ft)0.3m (1.1ft)0.3m (1.0ft)
Direction 120°
ESE
37°
NE
60°
ENE
60°
ENE
63°
ENE
75°
ENE
74°
ENE
80°
E
Period2.9 sec.2.9 sec.2.9 sec.2.9 sec.2.4 sec.3.8 sec.3.8 sec.5.6 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)
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 Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 07:26 and will set at 17:19 on the beach(es) of Yeosu. The outside temperature will be a high of 54°F t and a low of 47°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 9.3mph km/h (with gusts up to 14.9mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)9°C (49°F)9°C (49°F)10°C (49°F)9°C (47°F)9°C (48°F)8°C (47°F)12°C (53°F)
Perceived temperature9°C (49°F)8°C (47°F)7°C (45°F)7°C (45°F)6°C (44°F)9°C (48°F)7°C (45°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity43%45%48%49%44%37%36%41%
Barometric pressure1025 hPa1024 hPa1024 hPa1025 hPa1024 hPa1023 hPa1024 hPa1026 hPa
Cloud cover11%17%66%9%0%0%0%0%
Heat index10°C (50°F)9°C (49°F)9°C (49°F)10°C (49°F)9°C (47°F)9°C (48°F)8°C (47°F)12°C (53°F)
Dew point-2°C (28°F)-2°C (29°F)-1°C (30°F)-1°C (31°F)-3°C (26°F)-5°C (23°F)-6°C (22°F)-1°C (30°F)
Wind
Speed7km/h (4mph)9km/h (5mph)13km/h (8mph)15km/h (9mph)13km/h (8mph)4km/h (3mph)7km/h (4mph)9km/h (5mph)
Gusts11km/h (7mph)13km/h (8mph)19km/h (12mph)20km/h (13mph)24km/h (15mph)9km/h (6mph)15km/h (9mph)14km/h (9mph)
Direction 303°
WNW
328°
NNW
357°
N

N
25°
NNE

N
42°
NE
22°
NNE
Wind chill9°C (49°F)8°C (47°F)7°C (45°F)7°C (45°F)6°C (44°F)9°C (48°F)7°C (45°F)11°C (52°F)
Waves
Height0.1m (0.4ft)0.4m (1.4ft)0.1m (0.4ft)0.2m (0.8ft)0.3m (0.9ft)0.2m (0.5ft)0.4m (1.5ft)0.1m (0.4ft)
Direction 81°
E
9999°
65°
ENE
30°
NNE
42°
NE
40°
NE
53°
NE
176°
S
Period5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.2 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.7m (2.3ft)0.4m (1.3ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)
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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