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 74.5 °F
Coldest months:
January 43.3 °F
February 46.2 °F
December 46.9 °F
Rainiest months:
August 7 days
July 6 days
September 5 days
Windiest months:
February 11.4 mph
January 11.4 mph
December 11.2 mph

Busan on a weather map

Current weather
23:48
Busan
+81°F
SW 9 mph
Feels like: +88°F
Precip.: 11%
Places in South Korea:
Name
°F
Yongpyong
+70°F
Incheon
+81°F
Muju
+72°F
Busan
+81°F
Seoul
+82°F
Jeju
+77°F
24 Hours Forecast
Busan
Local time: 23:48
August 03, monday
0000
81°F
SW
9 mph
0300
79°F
SW
6 mph
0600
79°F
SW
9 mph
0900
84°F
SW
12 mph
1200
86°F
W
16 mph
1500
86°F
W
17 mph
1800
84°F
SW
14 mph
2100
81°F
SW
13 mph
Units of measurement: °C / °F