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.
sea water
temperature
temperature
| Yongpyong |
monthly
weather
weather
| Yongpyong |
current
weather
weather
| Yongpyong |
14 days
forecast
forecast
| Yongpyong |
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
Yongpyong on a weather map
Places in South Korea:
Name
°F
24 Hours Forecast
Yongpyong
Local time: 22:33
December 29, monday
0000

32°F
NE
8 mph
8 mph
0300

34°F
NE
11 mph
11 mph
0600

34°F
NE
14 mph
14 mph
0900

36°F
E
13 mph
13 mph
1200

39°F
E
17 mph
17 mph
1500

39°F
E
16 mph
16 mph
1800

36°F
NE
9 mph
9 mph
2100

28°F
NE
7 mph
7 mph



























