Current sea water temperature:
+57.9°F
| Minimum sea water temperature in April: | 62.8°F |
| Maximum sea water temperature in April: | 54.9°F |
| Average sea water temperature in April: | 58.7°F |
| more information | |
14 days
forecast
forecast
| Jeju |
monthly
weather
weather
| Jeju |
Sea water temperature for the last 10 days:
| April 11 | 57.9°F | April 6 | 57.2°F |
| April 10 | 57.2°F | April 5 | 56.7°F |
| April 9 | 56.8°F | April 4 | 56.5°F |
| April 8 | 57.9°F | April 3 | 57.0°F |
| April 7 | 57.0°F | April 2 | 57.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Jeju?
Based on the data about daily sea water temperature for the last three years the warmest sea in Jeju was noticed in August, September and July.
Monthly Sea Temperatures in Jeju, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
62.4
66.7
72.2
77.1
81
76.3
68.3
61.9
58.7
56.8
57.2
59.3
Sea water temperature in August, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
74
77
80
83
86
89
92
The average sea water temperature in August of 2024 was 84.0°F. The highest and lowest sea temperatures during the month were 86.4°F and 80.2°F.
Sea water temperature in September, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
70
73
76
79
82
85
88
91
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.
Sea water temperature in July, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
67
71
75
79
83
87
91
The average sea water temperature in July of 2024 was 78.1°F. The highest and lowest sea temperatures during the month were 84.0°F and 72.5°F.
current
weather
weather
| Jeju |
weather in
April
April
| Jeju |
Best time for vacation in Jeju
Jeju on a weather map
Leaflet | Tiles © Esri
Places in South Korea:
Name
°F
24 Hours Forecast
Jeju
Local time: 10:54
April 12, saturday
1200
61°F
NW
12 mph
12 mph
1500
59°F
NW
11 mph
11 mph
1800
61°F
NW
24 mph
24 mph
2100
57°F
E
27 mph
27 mph
April 13, sunday
0000
46°F
SE
27 mph
27 mph
0300
48°F
E
23 mph
23 mph
0600
50°F
E
27 mph
27 mph
0900
52°F
E
30 mph
30 mph
