World Resorts South Korea Busan Weather

Busan Sea Temperature in October

Average sea water temperature in October:
+71.2°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:
2025
2024
2023

The average sea water temperature in October of 2025 was 73.5°F. The highest and lowest sea temperatures during the month were 75.9°F and 69.8°F.

Monthly sea water temperature in Busan, °F

Which South Korea resorts have warmest sea in October?

Place name October 2025 October 2024
Jeju 78.0°F 75.6°F
Busan 73.5°F 74.0°F
Incheon 68.4°F 69.6°F
Seoul 67.7°F 68.4°F
Yongpyong 67.6°F 69.5°F

Best time for vacation in Busan

Sunniest months:
January 21 days
December 20 days
May 18 days
Warmest months:
August 85.6 °F
July 82.0 °F
September 79.0 °F
Warmest sea temp:
August 79.8 °F
September 76.6 °F
July 74.4 °F
Coldest months:
January 43.4 °F
February 46.1 °F
December 46.8 °F
Rainiest months:
August 7 days
July 6 days
September 5 days
Windiest months:
February 11.4 mph
January 11.3 mph
December 11.3 mph

Busan on a weather map

Current weather
05:19
Busan
+50°F
E 3 mph
Feels like: +48°F
Precip.: 0%
Places in South Korea:
Name
°F
Yongpyong
+32°F
Incheon
+41°F
Muju
+39°F
Busan
+50°F
Seoul
+37°F
Jeju
+54°F
24 Hours Forecast
Busan
Local time: 05:19
December 17, wednesday
0600
50°F
E
3 mph
0900
48°F
SE
6 mph
1200
54°F
SE
6 mph
1500
55°F
SE
6 mph
1800
52°F
S
8 mph
2100
48°F
S
8 mph
December 18, thursday
0000
46°F
S
7 mph
0300
45°F
S
6 mph
Units of measurement: °C / °F