World Resorts South Korea Busan Weather

Busan sea water temperature

Current sea water temperature:
+79.0°F
Minimum sea water temperature in September: 84.4°F
Maximum sea water temperature in September: 70.9°F
Average sea water temperature in September: 76.7°F

Sea water temperature for the last 10 days:

September 15 79.0°F September 10 78.8°F
September 14 78.8°F September 9 79.0°F
September 13 78.4°F September 8 79.9°F
September 12 79.7°F September 7 80.6°F
September 11 79.3°F September 6 80.6°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 80.5°F. The highest and lowest sea temperatures during the month were 82.9°F and 78.4°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 79.0 °F
Warmest sea temp:
August 79.9 °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

Busan
+77°F
SW 19 mph
Feels like: +79°F
Precip.: 7%
Places in South Korea:
Name
°F
+72°F
+79°F
+75°F
+77°F
+79°F
+73°F
24 Hours Forecast
Busan
Local time: 13:04
September 16, wednesday
1500
77°F
SW
23 mph
1800
75°F
SW
22 mph
2100
75°F
SW
21 mph
September 17, thursday
0000
73°F
SW
19 mph
0300
72°F
SW
18 mph
0600
73°F
SW
21 mph
0900
75°F
SW
25 mph
1200
75°F
SW
26 mph
Units of measurement: °C / °F