Average sea water temperature in April:
+57.4°F
| Minimum sea water temperature in April: | 61.2°F |
| Maximum sea water temperature in April: | 51.8°F |
Daily sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 58.6°F. The highest and lowest sea temperatures during the month were 61.2°F and 56.3°F.
Monthly sea water temperature in Busan, °F
Which South Korea resorts have warmest sea in April?
| Place name | April 2026 | April 2025 |
|---|---|---|
| Jeju | 60.5°F | 57.9°F |
| Busan | 58.6°F | 54.5°F |
| Yongpyong | 53.6°F | 49.8°F |
| Seoul | 52.0°F | 49.8°F |
| Incheon | 51.5°F | 49.5°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

























