World Resorts South Korea Busan Weather

Busan sea water temperature

Current sea water temperature:
+75.0°F
Minimum sea water temperature in October: 78.8°F
Maximum sea water temperature in October: 63.9°F
Average sea water temperature in October: 71.2°F

Sea water temperature for the last 10 days:

October 6 75.0°F October 1 76.1°F
October 5 75.2°F September 30 76.3°F
October 4 75.6°F September 29 77.2°F
October 3 76.1°F September 28 77.2°F
October 2 75.7°F September 27 76.5°F

When is the warmest sea in Busan?

Based on the data about daily sea water temperature for the last three years the warmest sea in Busan was noticed in August, September and July.

Monthly Sea Temperatures in Busan, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 81.6°F. The highest and lowest sea temperatures during the month were 84.0°F and 79.7°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 78.9°F. The highest and lowest sea temperatures during the month were 82.9°F and 76.3°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 76.4°F. The highest and lowest sea temperatures during the month were 80.8°F and 71.1°F.

Best time for vacation in Busan

Sunniest months:
January 21 days
December 20 days
May 18 days
Warmest months:
August 85.5 °F
July 82.0 °F
September 78.9 °F
Warmest sea temp:
August 79.9 °F
September 76.7 °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
September 11.3 mph

Busan on a weather map

Busan
+66°F
SE 12 mph
Feels like: +66°F
Precip.: 1%
Places in South Korea:
Name
°F
+52°F
+63°F
+46°F
+66°F
+63°F
+63°F
24 Hours Forecast
Busan
Local time: 22:37
October 07, wednesday
0000
66°F
SE
12 mph
0300
63°F
SE
14 mph
0600
63°F
SE
13 mph
0900
64°F
SE
12 mph
1200
70°F
S
6 mph
1500
70°F
W
11 mph
1800
70°F
W
11 mph
2100
70°F
SW
13 mph
Units of measurement: °C / °F