World Resorts South Korea Yongpyong Weather

Yongpyong Sea Temperature in September

Average sea water temperature in September:
+72.8°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:
2025
2024
2023

The average sea water temperature in September of 2025 was 76.5°F. The highest and lowest sea temperatures during the month were 80.2°F and 72.0°F.

Monthly sea water temperature in Yongpyong, °F

Which South Korea resorts have warmest sea in September?

Place name September 2025 September 2024
Jeju 82.5°F 82.6°F
Incheon 78.3°F 80.1°F
Busan 77.8°F 81.6°F
Seoul 76.6°F 78.3°F
Yongpyong 76.5°F 76.1°F

Best time for vacation in Yongpyong

Sunniest months:
January 21 days
December 21 days
May 18 days
Warmest months:
August 79.2 °F
July 79.1 °F
June 74.0 °F
Warmest sea temp:
August 77.1 °F
September 72.8 °F
July 72.7 °F
Coldest months:
January 30.5 °F
December 33.5 °F
February 33.7 °F
Rainiest months:
August 10 days
July 10 days
June 6 days
Windiest months:
December 8.2 mph
January 7.8 mph
April 7.7 mph

Yongpyong on a weather map

Current weather
17:08
Yongpyong
+34°F
NE 6 mph
Feels like: +28°F
Precip.: 0%
Places in South Korea:
Name
°F
Yongpyong
+34°F
Incheon
+41°F
Muju
+37°F
Busan
+50°F
Seoul
+41°F
Jeju
+48°F
24 Hours Forecast
Yongpyong
Local time: 17:08
December 18, thursday
1800
34°F
NE
6 mph
2100
28°F
NE
6 mph
December 19, friday
0000
28°F
NE
6 mph
0300
30°F
NE
6 mph
0600
28°F
NE
6 mph
0900
36°F
NE
7 mph
1200
46°F
NE
7 mph
1500
45°F
NE
9 mph
Units of measurement: °C / °F