Average sea water temperature in January:
+56.6°F
| Minimum sea water temperature in January: | 61.0°F |
| Maximum sea water temperature in January: | 52.2°F |
Daily sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 56.3°F. The highest and lowest sea temperatures during the month were 58.5°F and 54.3°F.
Monthly sea water temperature in Busan, °F
Which South Korea resorts have warmest sea in January?
| Place name | January 2026 | January 2025 |
|---|---|---|
| Jeju | 60.8°F | 59.4°F |
| Busan | 56.3°F | 55.5°F |
| Yongpyong | 53.0°F | 51.7°F |
| Seoul | 38.5°F | 38.5°F |
| Incheon | 37.7°F | 37.9°F |
Best time for vacation in Busan
Busan on a weather map
Places in South Korea:
Name
°F
24 Hours Forecast
Busan
Local time: 17:25
February 05, thursday
1800

52°F
E
8 mph
8 mph
2100

50°F
E
7 mph
7 mph
February 06, friday
0000

46°F
SE
8 mph
8 mph
0300

43°F
SE
10 mph
10 mph
0600

41°F
SE
9 mph
9 mph
0900

39°F
SE
12 mph
12 mph
1200

43°F
SE
13 mph
13 mph
1500

45°F
SE
11 mph
11 mph


























