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 74.9°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 79.1°F 82.5°F
Busan 78.9°F 77.8°F
Incheon 76.9°F 78.3°F
Seoul 75.8°F 76.6°F
Yongpyong 74.9°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
September 72.9 °F
July 72.9 °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

Yongpyong
+52°F
NE 8 mph
Feels like: +48°F
Precip.: 5%
Places in South Korea:
Name
°F
+52°F
+63°F
+46°F
+66°F
+63°F
+63°F
24 Hours Forecast
Yongpyong
Local time: 23:08
October 07, wednesday
0000
52°F
NE
8 mph
0300
50°F
NE
7 mph
0600
50°F
NE
6 mph
0900
57°F
S
2 mph
1200
61°F
SW
6 mph
1500
61°F
SW
6 mph
1800
55°F
NW
2 mph
2100
54°F
NE
5 mph
Units of measurement: °C / °F