World Resorts South Korea Jeju Weather

Jeju Sea Temperature in September

Average sea water temperature in September:
+77.1°F
Minimum sea water temperature in September: 85.6°F
Maximum sea water temperature in September: 70.0°F

Daily sea water temperature in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 82.6°F. The highest and lowest sea temperatures during the month were 85.6°F and 79.3°F.

Monthly sea water temperature in Jeju, °F

Which South Korea resorts have warmest sea in September?

Place name September 2024 September 2023
Jeju 82.6°F 80.3°F
Busan 81.6°F 78.2°F
Incheon 80.1°F 76.7°F
Seoul 78.3°F 75.5°F
Yongpyong 76.1°F 74.4°F

Best time for vacation in Jeju

Sunniest months:
October 15 days
May 15 days
March 14 days
Warmest months:
August 84.4 °F
July 81.8 °F
September 77.4 °F
Warmest sea temp:
August 81.1 °F
September 77.1 °F
July 76.3 °F
Coldest months:
January 44.9 °F
February 46.5 °F
December 48.6 °F
Rainiest months:
August 9 days
July 8 days
September 7 days
Windiest months:
January 14.5 mph
December 14.3 mph
February 14.0 mph

Jeju on a weather map

Current weather
02:28
Jeju
+45°F
S 12 mph
Feels like: +37°F
Precip.: 0%
Places in South Korea:
Name
°F
Yongpyong
+25°F
Incheon
+37°F
Muju
+32°F
Busan
+41°F
Seoul
+34°F
Jeju
+45°F
24 Hours Forecast
Jeju
Local time: 02:28
December 04, wednesday
0300
45°F
S
12 mph
0600
43°F
S
8 mph
0900
46°F
S
9 mph
1200
50°F
SE
11 mph
1500
50°F
SE
11 mph
1800
50°F
SE
12 mph
2100
48°F
SE
10 mph
December 05, thursday
0000
48°F
SE
11 mph
Units of measurement: °C / °F