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

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

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

Date Outside temp. Our opinion
Monday 20 July 202674°F to 79°Fdiscouraged
Tuesday 21 July 202676°F to 77°Frecommended
Wednesday 22 July 202676°F to 79°Fdiscouraged
Thursday 23 July 202676°F to 79°Fdiscouraged
Friday 24 July 202676°F to 79°Frecommended
Saturday 25 July 202674°F to 79°Frecommended
Sunday 26 July 202676°F to 81°Frecommended

Sea Weather: Your daily and hourly sea weather in Gunsan

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:31 and will set at 19:48 on the beach(es) of Gunsan. The outside temperature will be a high of 79°F t and a low of 74°F. Precipitation is in the forecast (0.2in 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 13.7mph km/h (with gusts up to 24.2mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)26°C (78°F)26°C (79°F)26°C (78°F)25°C (77°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)26°C (78°F)29°C (83°F)29°C (84°F)29°C (84°F)28°C (82°F)
Precipitation0.1in0.1in0in0in0in0in0in0in
Humidity86%93%92%90%86%87%92%91%
Barometric pressure1006 hPa1005 hPa1007 hPa1007 hPa1006 hPa1006 hPa1005 hPa1006 hPa
Cloud cover78%99%100%100%91%85%82%88%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)26°C (78°F)29°C (83°F)29°C (84°F)29°C (84°F)28°C (82°F)
Dew point21°C (69°F)22°C (71°F)21°C (70°F)22°C (71°F)23°C (74°F)24°C (75°F)24°C (75°F)24°C (74°F)
Wind
Speed4km/h (2mph)5km/h (3mph)4km/h (2mph)9km/h (6mph)3km/h (2mph)13km/h (8mph)22km/h (13mph)18km/h (11mph)
Gusts6km/h (4mph)10km/h (6mph)7km/h (5mph)17km/h (10mph)5km/h (3mph)21km/h (13mph)39km/h (24mph)35km/h (22mph)
Direction 260°
W
234°
SW
106°
ESE
70°
ENE
98°
E
217°
SW
209°
SSW
186°
S
Wind chill23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)26°C (78°F)26°C (79°F)26°C (78°F)25°C (77°F)
Waves
Height0.1m (0.3ft)0.4m (1.4ft)0.2m (0.5ft)0.1m (0.3ft)0.2m (0.5ft)0.4m (1.3ft)0.2m (0.7ft)0.3m (1.1ft)
Direction 272°
W
280°
W
285°
WNW
286°
WNW
92°
E
287°
WNW
211°
SSW
204°
SSW
Period1.6 sec.1.6 sec.1.6 sec.1.6 sec.1.6 sec.1.6 sec.1.6 sec.1.6 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1ft)0.1m (0.3ft)0.2m (0.7ft)0.5m (1.6ft)0.6m (2ft)
Sea water temperature
Water temperature21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:32 and will set at 19:47 on the beach(es) of Gunsan. The outside temperature will be a high of 77°F t and a low of 76°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 12.4mph km/h (with gusts up to 23mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)24°C (76°F)
Perceived temperature27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (81°F)
Precipitation0in0in0in0.1in0in0in0in0in
Humidity91%92%92%95%94%92%93%94%
Barometric pressure1006 hPa1006 hPa1006 hPa1007 hPa1007 hPa1006 hPa1007 hPa1008 hPa
Cloud cover28%78%100%89%85%51%76%46%
Heat index27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (81°F)
Dew point23°C (74°F)23°C (73°F)23°C (74°F)24°C (75°F)24°C (74°F)24°C (74°F)24°C (75°F)23°C (74°F)
Wind
Speed13km/h (8mph)17km/h (11mph)17km/h (10mph)19km/h (12mph)20km/h (13mph)19km/h (12mph)15km/h (9mph)13km/h (8mph)
Gusts26km/h (16mph)35km/h (22mph)31km/h (19mph)33km/h (20mph)37km/h (23mph)34km/h (21mph)25km/h (15mph)23km/h (14mph)
Direction 167°
SSE
146°
SE
170°
S
195°
SSW
214°
SW
231°
SW
225°
SW
216°
SW
Wind chill25°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)24°C (76°F)
Waves
Height0.2m (0.7ft)0.3m (1.0ft)0.4m (1.5ft)0.7m (2.4ft)0.7m (2.3ft)0.6m (1.9ft)0.5m (1.7ft)0.3m (1.1ft)
Direction 218°
SW
234°
SW
195°
SSW
217°
SW
217°
SW
216°
SW
214°
SW
224°
SW
Period3.0 sec.4.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.
Significant height0.4m (1.3ft)0.7m (2.3ft)0.8m (2.6ft)1.1m (3.6ft)1.0m (3.3ft)0.8m (2.6ft)0.7m (2.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:33 and will set at 19:47 on the beach(es) of Gunsan. The outside temperature will be a high of 79°F t and a low of 76°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 19.9mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)24°C (76°F)24°C (75°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (77°F)24°C (76°F)
Perceived temperature27°C (81°F)27°C (80°F)27°C (80°F)29°C (84°F)29°C (84°F)29°C (84°F)28°C (82°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity94%95%96%89%89%92%95%95%
Barometric pressure1008 hPa1008 hPa1008 hPa1008 hPa1008 hPa1008 hPa1008 hPa1009 hPa
Cloud cover37%100%99%59%74%63%57%36%
Heat index27°C (81°F)27°C (80°F)27°C (80°F)29°C (84°F)29°C (84°F)29°C (84°F)28°C (82°F)27°C (81°F)
Dew point23°C (74°F)23°C (74°F)23°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)
Wind
Speed12km/h (8mph)9km/h (6mph)11km/h (7mph)15km/h (9mph)24km/h (15mph)26km/h (16mph)19km/h (12mph)15km/h (9mph)
Gusts22km/h (13mph)15km/h (10mph)20km/h (12mph)24km/h (15mph)25km/h (16mph)30km/h (18mph)32km/h (20mph)28km/h (17mph)
Direction 202°
SSW
191°
S
116°
ESE
155°
SSE
210°
SSW
212°
SSW
211°
SSW
195°
SSW
Wind chill24°C (76°F)24°C (76°F)24°C (75°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (77°F)24°C (76°F)
Waves
Height0.3m (1.1ft)0.3m (1.0ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.3ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (0.9ft)
Direction 204°
SSW
213°
SSW
214°
SSW
211°
SSW
214°
SW
224°
SW
228°
SW
231°
SW
Period3.9 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:34 and will set at 19:46 on the beach(es) of Gunsan. The outside temperature will be a high of 79°F t and a low of 76°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 13.1mph km/h (with gusts up to 24.2mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (74°F)24°C (75°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (76°F)
Perceived temperature27°C (81°F)26°C (79°F)26°C (79°F)29°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)27°C (81°F)
Precipitation0in0.1in0in0in0in0in0in0in
Humidity94%96%96%91%86%88%91%94%
Barometric pressure1008 hPa1007 hPa1008 hPa1009 hPa1009 hPa1009 hPa1009 hPa1010 hPa
Cloud cover21%71%91%58%27%27%38%71%
Heat index27°C (81°F)26°C (79°F)26°C (79°F)29°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)27°C (81°F)
Dew point23°C (74°F)23°C (73°F)23°C (74°F)24°C (75°F)23°C (74°F)24°C (74°F)24°C (75°F)24°C (74°F)
Wind
Speed14km/h (9mph)13km/h (8mph)11km/h (7mph)15km/h (10mph)21km/h (13mph)18km/h (11mph)15km/h (10mph)10km/h (6mph)
Gusts26km/h (16mph)25km/h (15mph)19km/h (12mph)25km/h (16mph)39km/h (24mph)33km/h (21mph)28km/h (17mph)21km/h (13mph)
Direction 169°
SSE
161°
SSE
156°
SSE
171°
S
206°
SSW
223°
SW
223°
SW
205°
SSW
Wind chill25°C (76°F)24°C (74°F)24°C (75°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (76°F)
Waves
Height0.3m (1.0ft)0.3m (0.9ft)0.2m (0.8ft)0.3m (1.0ft)0.4m (1.4ft)0.5m (1.5ft)0.4m (1.4ft)0.4m (1.2ft)
Direction 217°
SW
228°
SW
237°
WSW
227°
SW
218°
SW
221°
SW
223°
SW
221°
SW
Period3.6 sec.3.6 sec.3.3 sec.3.4 sec.3.8 sec.3.8 sec.3.8 sec.3.8 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.8m (2.6ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:34 and will set at 19:45 on the beach(es) of Gunsan. The outside temperature will be a high of 79°F t and a low of 76°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 9.9mph km/h (with gusts up to 20.5mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)24°C (76°F)24°C (76°F)26°C (78°F)26°C (79°F)25°C (76°F)26°C (78°F)24°C (76°F)
Perceived temperature27°C (81°F)27°C (80°F)27°C (80°F)29°C (84°F)29°C (85°F)27°C (80°F)29°C (85°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity94%94%93%89%85%87%92%96%
Barometric pressure1010 hPa1010 hPa1010 hPa1011 hPa1011 hPa1010 hPa1010 hPa1011 hPa
Cloud cover21%25%42%51%78%6%19%31%
Heat index27°C (81°F)27°C (80°F)27°C (80°F)29°C (84°F)29°C (85°F)27°C (80°F)29°C (85°F)27°C (81°F)
Dew point23°C (74°F)23°C (74°F)23°C (74°F)24°C (75°F)23°C (74°F)22°C (72°F)24°C (76°F)24°C (75°F)
Wind
Speed9km/h (6mph)7km/h (4mph)6km/h (4mph)9km/h (6mph)13km/h (8mph)16km/h (10mph)12km/h (8mph)6km/h (4mph)
Gusts18km/h (11mph)14km/h (8mph)11km/h (7mph)14km/h (9mph)22km/h (14mph)33km/h (21mph)20km/h (12mph)12km/h (7mph)
Direction 180°
S
157°
SSE
143°
SE
170°
S
238°
WSW
247°
WSW
248°
WSW
222°
SW
Wind chill24°C (76°F)24°C (76°F)24°C (76°F)26°C (78°F)26°C (79°F)25°C (76°F)26°C (78°F)24°C (76°F)
Waves
Height0.4m (1.2ft)0.3m (0.9ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.8ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (0.9ft)
Direction 220°
SW
235°
SW
247°
WSW
249°
WSW
249°
WSW
232°
SW
232°
SW
234°
SW
Period3.8 sec.3.1 sec.4.0 sec.3.9 sec.3.9 sec.3.9 sec.3.9 sec.3.9 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 05:35 and will set at 19:44 on the beach(es) of Gunsan. The outside temperature will be a high of 79°F t and a low of 74°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 6.8mph km/h (with gusts up to 13.7mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)24°C (75°F)24°C (75°F)26°C (78°F)23°C (73°F)25°C (76°F)26°C (78°F)25°C (77°F)
Perceived temperature27°C (81°F)27°C (80°F)26°C (79°F)28°C (83°F)25°C (77°F)27°C (80°F)28°C (83°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity94%93%93%86%80%77%83%89%
Barometric pressure1011 hPa1011 hPa1011 hPa1012 hPa1012 hPa1011 hPa1010 hPa1010 hPa
Cloud cover26%28%29%9%8%6%9%6%
Heat index27°C (81°F)27°C (80°F)26°C (79°F)28°C (83°F)25°C (77°F)27°C (80°F)28°C (83°F)28°C (82°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)19°C (66°F)20°C (69°F)22°C (72°F)23°C (74°F)
Wind
Speed5km/h (3mph)4km/h (2mph)6km/h (4mph)7km/h (4mph)10km/h (6mph)11km/h (7mph)10km/h (6mph)6km/h (4mph)
Gusts9km/h (6mph)7km/h (4mph)11km/h (7mph)10km/h (6mph)21km/h (13mph)22km/h (14mph)18km/h (11mph)11km/h (7mph)
Direction 164°
SSE
145°
SE
141°
SE
173°
S
251°
WSW
257°
WSW
271°
W
252°
WSW
Wind chill24°C (76°F)24°C (75°F)24°C (75°F)26°C (78°F)23°C (73°F)25°C (76°F)26°C (78°F)25°C (77°F)
Waves
Height0.2m (0.8ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.5ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.6ft)0.1m (0.5ft)
Direction 231°
SW
222°
SW
252°
WSW
254°
WSW
254°
WSW
253°
WSW
254°
WSW
254°
WSW
Period3.7 sec.3.7 sec.3.6 sec.3.5 sec.3.5 sec.3.5 sec.3.5 sec.3.5 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)
Sea water temperature
Water temperature21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)

Sea weather on Sunday 26 July 2026

On Sunday 26 July 2026, the sun will rise at 05:36 and will set at 19:44 on the beach(es) of Gunsan. The outside temperature will be a high of 81°F t and a low of 76°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 8.7mph km/h (with gusts up to 13.1mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (76°F)24°C (76°F)26°C (78°F)26°C (79°F)27°C (80°F)26°C (79°F)25°C (77°F)
Perceived temperature27°C (81°F)27°C (80°F)27°C (80°F)29°C (84°F)29°C (84°F)30°C (86°F)30°C (85°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%92%93%89%84%83%87%90%
Barometric pressure1010 hPa1009 hPa1010 hPa1011 hPa1010 hPa1008 hPa1008 hPa1009 hPa
Cloud cover16%24%34%59%22%20%28%26%
Heat index27°C (81°F)27°C (80°F)27°C (80°F)29°C (84°F)29°C (84°F)30°C (86°F)30°C (85°F)28°C (82°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)24°C (75°F)23°C (74°F)24°C (75°F)24°C (75°F)23°C (74°F)
Wind
Speed2km/h (1mph)5km/h (3mph)3km/h (2mph)1km/h (0mph)9km/h (6mph)13km/h (8mph)14km/h (9mph)10km/h (6mph)
Gusts4km/h (2mph)9km/h (5mph)6km/h (3mph)1km/h (1mph)14km/h (9mph)19km/h (12mph)21km/h (13mph)19km/h (12mph)
Direction 201°
SSW
186°
S
247°
WSW
217°
SW
247°
WSW
276°
W
302°
WNW
323°
NW
Wind chill25°C (76°F)24°C (76°F)24°C (76°F)26°C (78°F)26°C (79°F)27°C (80°F)26°C (79°F)25°C (77°F)
Waves
Height0.1m (0.4ft)0.1m (0.4ft)0.3m (1.1ft)0.2m (0.6ft)0.2m (0.6ft)0.1m (0.4ft)0.1m (0.5ft)0.2m (0.6ft)
Direction 254°
WSW
254°
WSW
253°
WSW
252°
WSW
253°
WSW
275°
W
297°
WNW
316°
NW
Period3.4 sec.3.3 sec.3.3 sec.3.2 sec.3.1 sec.3.1 sec.3.1 sec.3.1 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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