Cheju (South Korea) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius; -
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 1 degrees Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
Partly cloudy changing to clear by nighttime.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Cheju
Today (11 March 2026)
| Time |
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
|
|
 |
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
8°
|
5°
|
4°
|
4°
|
3°
|
3°
|
| Feels like temperature (°C) |
5°
|
3°
|
1°
|
0°
|
0°
|
-1°
|
| Wind direction and speed |
NNW
8
|
NNW
6
|
N
8
|
N
9
|
N
9
|
NNE
9
|
| Wind gust (mph) |
13
|
14
|
16
|
16
|
16
|
17
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
75%
|
74%
|
74%
|
74%
|
72%
|
| UV | - | - | - | - | - | - |
Friday (12 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
3°
|
5°
|
6°
|
6°
|
5°
|
5°
|
6°
|
6°
|
7°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
-2°
|
0°
|
1°
|
1°
|
0°
|
0°
|
1°
|
1°
|
2°
|
4°
|
5°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
6°
|
5°
|
2°
|
2°
|
3°
|
3°
|
2°
|
| Wind direction and speed (mph) |
NNE
11
|
NE
14
|
NE
16
|
NE
17
|
NE
16
|
NE
16
|
NE
16
|
NE
16
|
NE
16
|
NE
16
|
NE
16
|
NE
15
|
NE
14
|
NE
12
|
NE
12
|
NE
12
|
NE
12
|
NE
12
|
NE
12
|
ENE
12
|
ENE
11
|
ENE
10
|
ENE
10
|
ENE
10
|
| Wind gust (mph) |
22
|
26
|
27
|
26
|
26
|
26
|
25
|
26
|
27
|
27
|
27
|
25
|
24
|
23
|
22
|
22
|
21
|
21
|
20
|
19
|
18
|
17
|
16
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
69%
|
67%
|
66%
|
66%
|
67%
|
68%
|
67%
|
67%
|
66%
|
65%
|
64%
|
63%
|
60%
|
57%
|
55%
|
55%
|
55%
|
55%
|
55%
|
55%
|
56%
|
56%
|
56%
|
57%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 4 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | - | - | - | - | - | - |
Saturday (13 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
3°
|
3°
|
6°
|
7°
|
8°
|
10°
|
10°
|
11°
|
11°
|
12°
|
11°
|
11°
|
10°
|
8°
|
6°
|
5°
|
5°
|
4°
|
| Feels like temperature (°C) |
2°
|
2°
|
2°
|
1°
|
1°
|
0°
|
0°
|
-1°
|
2°
|
5°
|
6°
|
8°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
6°
|
5°
|
4°
|
3°
|
2°
|
| Wind direction and speed (mph) |
ENE
9
|
ENE
9
|
ENE
9
|
ENE
9
|
ENE
9
|
ENE
10
|
ENE
10
|
ENE
9
|
ENE
9
|
ENE
8
|
ENE
8
|
ENE
7
|
ENE
7
|
NE
6
|
NE
5
|
NNE
5
|
NNE
6
|
NNE
6
|
NNE
6
|
N
6
|
N
5
|
N
5
|
N
4
|
N
4
|
| Wind gust (mph) |
15
|
15
|
15
|
15
|
15
|
15
|
15
|
15
|
15
|
15
|
15
|
15
|
14
|
13
|
12
|
12
|
12
|
11
|
10
|
9
|
8
|
8
|
8
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
58%
|
58%
|
59%
|
62%
|
63%
|
64%
|
65%
|
65%
|
65%
|
64%
|
64%
|
64%
|
61%
|
58%
|
57%
|
57%
|
57%
|
58%
|
61%
|
64%
|
63%
|
64%
|
64%
|
63%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 4 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | - | - | - | - | - | - |
Sunday (14 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
3°
|
3°
|
2°
|
2°
|
1°
|
1°
|
1°
|
1°
|
5°
|
7°
|
9°
|
10°
|
11°
|
12°
|
12°
|
12°
|
11°
|
11°
|
9°
|
7°
|
7°
|
6°
|
6°
|
5°
|
| Feels like temperature (°C) |
2°
|
1°
|
1°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
3°
|
6°
|
8°
|
9°
|
10°
|
11°
|
11°
|
11°
|
10°
|
9°
|
8°
|
5°
|
4°
|
4°
|
3°
|
3°
|
| Wind direction and speed (mph) |
N
3
|
N
3
|
N
3
|
N
4
|
N
4
|
N
4
|
N
4
|
N
4
|
N
4
|
N
4
|
N
4
|
N
5
|
NNW
6
|
NNW
6
|
NNW
7
|
NNW
7
|
NNW
7
|
NNW
6
|
NNW
6
|
NNW
7
|
NNW
6
|
NNW
7
|
NNW
7
|
NNW
7
|
| Wind gust (mph) |
7
|
7
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
9
|
10
|
11
|
12
|
13
|
13
|
13
|
12
|
11
|
11
|
11
|
12
|
13
|
12
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
63%
|
63%
|
64%
|
64%
|
65%
|
65%
|
65%
|
64%
|
64%
|
64%
|
64%
|
63%
|
60%
|
61%
|
63%
|
64%
|
66%
|
68%
|
72%
|
75%
|
80%
|
81%
|
82%
|
82%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 4 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | - | - | - | - | - | - |
Monday (15 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
5°
|
5°
|
5°
|
5°
|
4°
|
5°
|
4°
|
3°
|
5°
|
7°
|
8°
|
9°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
8°
|
8°
|
7°
|
6°
|
6°
|
| Feels like temperature (°C) |
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
1°
|
4°
|
5°
|
7°
|
8°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
7°
|
7°
|
6°
|
5°
|
5°
|
| Wind direction and speed (mph) |
NNW
7
|
NNW
7
|
NNW
6
|
NNW
6
|
NNW
6
|
N
6
|
N
5
|
N
5
|
N
5
|
N
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
6
|
NNE
6
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NE
4
|
NE
4
|
NE
4
|
| Wind gust (mph) |
12
|
12
|
11
|
11
|
11
|
10
|
10
|
9
|
9
|
10
|
10
|
11
|
11
|
12
|
12
|
12
|
11
|
10
|
9
|
9
|
8
|
8
|
7
|
7
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
83%
|
82%
|
82%
|
81%
|
79%
|
79%
|
79%
|
77%
|
76%
|
74%
|
71%
|
70%
|
68%
|
67%
|
67%
|
68%
|
68%
|
69%
|
74%
|
74%
|
74%
|
75%
|
74%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 4 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | - | - | - | - | - | - |
Tuesday (16 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
<5%
|
10%
|
<5%
|
10%
|
| Temperature (°C) |
6°
|
5°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
8°
|
9°
|
12°
|
13°
|
11°
|
9°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
7°
|
8°
|
11°
|
12°
|
10°
|
8°
|
| Wind direction and speed (mph) |
NE
4
|
NE
4
|
NE
4
|
NNE
4
|
NNE
4
|
NE
4
|
NE
4
|
NE
4
|
NE
5
|
NE
4
|
ENE
5
|
ENE
6
|
ENE
6
|
E
5
|
| Wind gust (mph) |
7
|
7
|
7
|
8
|
8
|
8
|
8
|
8
|
8
|
11
|
13
|
12
|
10
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
74%
|
75%
|
76%
|
76%
|
76%
|
76%
|
77%
|
78%
|
76%
|
67%
|
69%
|
73%
|
76%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 6 | 3 | - | - |
Wednesday (17 March 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
|
|
|
|
| Chance of precipitation |
20%
|
30%
|
30%
|
40%
|
30%
|
30%
|
30%
|
40%
|
| Temperature (°C) |
9°
|
8°
|
8°
|
10°
|
12°
|
13°
|
12°
|
10°
|
| Feels like temperature (°C) |
8°
|
7°
|
7°
|
9°
|
11°
|
12°
|
10°
|
8°
|
| Wind direction and speed (mph) |
ESE
4
|
ESE
4
|
E
4
|
E
5
|
N
5
|
N
7
|
N
7
|
NNE
6
|
| Wind gust (mph) |
8
|
8
|
9
|
11
|
13
|
13
|
13
|
12
|
| Visibility (description) |
VG
|
VG
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
78%
|
83%
|
83%
|
80%
|
77%
|
80%
|
84%
|
| UV | - | - | - | 2 | 4 | 2 | - | - |
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Forecast for 7pm (UTC+9) Thursday
Updated 06:23 (UTC) on Thu 12 Mar 2026
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