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: 13:03
May 05, tuesday
1500

63°F
NE
14 mph
14 mph
1800

61°F
NE
12 mph
12 mph
2100

57°F
NE
8 mph
8 mph
May 06, wednesday
0000

55°F
E
6 mph
6 mph
0300

55°F
E
6 mph
6 mph
0600

55°F
E
5 mph
5 mph
0900

61°F
E
6 mph
6 mph
1200

64°F
NE
9 mph
9 mph

























