World Resorts South Korea Yongpyong Weather

Yongpyong Sea Temperature in September

Average sea water temperature in September:
+72.9°F
Minimum sea water temperature in September: 80.2°F
Maximum sea water temperature in September: 67.5°F

Daily sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 75.6°F. The highest and lowest sea temperatures during the month were 78.1°F and 73.6°F.

Monthly sea water temperature in Yongpyong, °F

Which South Korea resorts have warmest sea in September?

Place name September 2026 September 2025
Jeju 80.8°F 82.5°F
Busan 80.5°F 77.8°F
Incheon 78.7°F 78.3°F
Seoul 77.5°F 76.6°F
Yongpyong 75.6°F 76.5°F

Best time for vacation in Yongpyong

Sunniest months:
January 21 days
December 21 days
May 18 days
Warmest months:
July 79.1 °F
August 78.9 °F
June 73.8 °F
Warmest sea temp:
August 77.2 °F
July 72.9 °F
September 72.8 °F
Coldest months:
January 30.4 °F
December 33.7 °F
February 33.9 °F
Rainiest months:
August 10 days
July 10 days
June 6 days
Windiest months:
December 8.2 mph
January 7.8 mph
April 7.6 mph

Yongpyong on a weather map

Current weather
13:33
Yongpyong
+72°F
SW 6 mph
Feels like: +72°F
Precip.: 2%
Places in South Korea:
Name
°F
Yongpyong
+70°F
Incheon
+82°F
Muju
+77°F
Busan
+77°F
Seoul
+82°F
Jeju
+75°F
24 Hours Forecast
Yongpyong
Local time: 13:33
September 16, wednesday
1500
70°F
SW
6 mph
1800
61°F
W
3 mph
2100
55°F
NE
3 mph
September 17, thursday
0000
54°F
NE
4 mph
0300
54°F
NE
4 mph
0600
54°F
NE
3 mph
0900
64°F
W
4 mph
1200
68°F
W
6 mph
Units of measurement: °C / °F