Average sea water temperature in October:
+71.3°F
| Minimum sea water temperature in October: | 78.8°F |
| Maximum sea water temperature in October: | 63.9°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 73.1°F. The highest and lowest sea temperatures during the month were 76.1°F and 69.4°F.
Monthly sea water temperature in Busan, °F
Which South Korea resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Jeju | 74.6°F | 78.0°F |
| Busan | 73.1°F | 73.5°F |
| Incheon | 70.1°F | 68.4°F |
| Seoul | 69.1°F | 67.7°F |
| Yongpyong | 69.1°F | 67.6°F |
Best time for vacation in Busan
Busan on a weather map
Places in South Korea:
Name
°F
24 Hours Forecast
Busan
Local time: 02:52
October 27, tuesday
0300

61°F
SE
7 mph
7 mph
0600

61°F
SE
11 mph
11 mph
0900

63°F
SE
16 mph
16 mph
1200

63°F
SE
21 mph
21 mph
1500

64°F
SE
17 mph
17 mph
1800

61°F
SE
14 mph
14 mph
2100

55°F
SE
19 mph
19 mph
October 28, wednesday
0000

50°F
SE
16 mph
16 mph



























