World Resorts South Korea Seoul Weather

Seoul Sea Temperature in June

Average sea water temperature in June:
+67.7°F
Minimum sea water temperature in June: 74.5°F
Maximum sea water temperature in June: 58.5°F

Daily sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 69.7°F. The highest and lowest sea temperatures during the month were 74.5°F and 65.8°F.

Monthly sea water temperature in Seoul, °F

Which South Korea resorts have warmest sea in June?

Place name June 2026 June 2025
Jeju 70.2°F 67.7°F
Incheon 69.9°F 68.6°F
Busan 69.7°F 66.2°F
Seoul 69.7°F 68.5°F
Yongpyong 66.9°F 65.9°F

Best time for vacation in Seoul

Sunniest months:
May 19 days
October 18 days
March 17 days
Warmest months:
August 87.0 °F
July 85.9 °F
June 82.2 °F
Warmest sea temp:
August 78.7 °F
September 74.9 °F
July 74.7 °F
Coldest months:
January 32.6 °F
December 36.0 °F
February 38.3 °F
Rainiest months:
July 11 days
August 8 days
September 5 days
Windiest months:
April 7.1 mph
March 7.1 mph
May 6.5 mph

Seoul on a weather map

Current weather
22:22
Seoul
+75°F
W 6 mph
Feels like: +81°F
Precip.: 78%
Places in South Korea:
Name
°F
Yongpyong
+64°F
Incheon
+75°F
Muju
+73°F
Busan
+77°F
Seoul
+75°F
Jeju
+79°F
24 Hours Forecast
Seoul
Local time: 22:22
July 18, saturday
0000
73°F
W
6 mph
0300
73°F
NW
6 mph
0600
73°F
S
4 mph
0900
72°F
W
5 mph
1200
72°F
W
5 mph
1500
72°F
W
5 mph
1800
72°F
W
4 mph
2100
72°F
W
4 mph
Units of measurement: °C / °F