19.02
wed
wed
Day
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39°F
SE 17 mph
Precip.
0%
0%
Night
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36°F
SE 14 mph
Precip.
0%
0%
20.02
thu
thu
Day
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39°F
S 14 mph
Precip.
0%
0%
Night
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36°F
S 14 mph
Precip.
0%
0%
21.02
fri
fri
Day
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39°F
S 16 mph
Precip.
0%
0%
Night
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36°F
S 14 mph
Precip.
0%
0%
22.02
sat
sat
Day
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39°F
SE 19 mph
Precip.
0%
0%
Night
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37°F
SE 18 mph
Precip.
70%
70%
23.02
sun
sun
Day
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37°F
SE 22 mph
Precip.
100%
100%
Night
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37°F
SE 21 mph
Precip.
74%
74%
24.02
mon
mon
Day
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41°F
SE 12 mph
Precip.
0%
0%
Night
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37°F
E 6 mph
Precip.
0%
0%
25.02
tue
tue
Day
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48°F
E 12 mph
Precip.
0%
0%
Night
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41°F
NE 6 mph
Precip.
0%
0%
Sea water temperature in February, °F
Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
51
53
55
57
59
61
63
65
The average sea water temperature in February of 2025 was 57.3°F. The highest and lowest sea temperatures during the month were 58.1°F and 55.2°F.
Sea water temperature in March, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
51
53
55
57
59
61
63
65
The average sea water temperature in March of 2024 was 58.1°F. The highest and lowest sea temperatures during the month were 59.5°F and 56.3°F.
Air temperature in Jeju, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
48.2
59.0
68.0
77.3
85.0
82.6
75.0
68.7
61.5
54.4
47.0
45.1
44.7
54.8
63.7
72.5
78.0
75.6
68.8
61.5
54.9
48.3
42.4
41.3
Day temperature | Night temperature |
Precipitation total in Jeju, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.9
3.9
5.8
7.8
9.7
11.6
13.6
2.4
2.3
4.6
11.3
9.5
6.8
7.9
5.2
4
3.8
3
3
* Charts above show average data for the last 3 years.
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: 12:34
February 19, wednesday
1500
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39°F
SE
17 mph
17 mph
1800
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37°F
SE
16 mph
16 mph
2100
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36°F
SE
14 mph
14 mph
February 20, thursday
0000
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36°F
SE
14 mph
14 mph
0300
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36°F
SE
13 mph
13 mph
0600
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36°F
SE
14 mph
14 mph
0900
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37°F
SE
14 mph
14 mph
1200
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39°F
S
14 mph
14 mph