Weather Forecast for Jeju Island
South Korea
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Current Weather - Jeju Island: 20°C
Current Weather - Jeju Island: 20°C
South Korea
Sunny
Feels like 17°C
Wind
17 km/h NE
Humidity
53%
Pressure
1019 mb
UV Index
6
Visibility
10 km
Sunny
Friday, October 02, 2026
High
20°C
Low
17°C
Rain Chance
3%
Hourly Forecast
17°C
18°C
18°C
19°C
20°C
20°C
20°C
20°C
20°C
19°C
19°C
18°C
18°C
17°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
19 km/h
Humidity
54%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
06:29 AM
Sunset
06:17 PM
Moonrise
09:45 PM
Moonset
12:03 PM
Moon Phase
Last Quarter
Moon Illumination
55%
Air Quality
PM2.5
9.2
μg/m³
PM10
17
μg/m³
NO₂
9
μg/m³
O₃
76.9
μg/m³
SO₂
4.1
μg/m³
CO
185.7
μg/m³
Overcast
Saturday, October 03, 2026
High
22°C
Low
17°C
Rain Chance
9%
Hourly Forecast
17°C
17°C
17°C
17°C
17°C
17°C
18°C
18°C
19°C
20°C
21°C
21°C
21°C
22°C
22°C
22°C
21°C
21°C
20°C
20°C
20°C
20°C
20°C
19°C
Day Statistics
Maximum Wind
30 km/h
Humidity
63%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
9%
Snow Chance
0%
Sun & Moon
Sunrise
06:29 AM
Sunset
06:16 PM
Moonrise
10:47 PM
Moonset
01:05 PM
Moon Phase
Last Quarter
Moon Illumination
45%
Air Quality
PM2.5
9.2
μg/m³
PM10
13.2
μg/m³
NO₂
8.4
μg/m³
O₃
86.3
μg/m³
SO₂
3.6
μg/m³
CO
172.2
μg/m³
Patchy rain nearby
Sunday, October 04, 2026
High
22°C
Low
19°C
Rain Chance
37%
Hourly Forecast
19°C
19°C
19°C
19°C
19°C
20°C
20°C
20°C
20°C
20°C
21°C
22°C
21°C
21°C
21°C
21°C
21°C
21°C
20°C
20°C
20°C
19°C
19°C
19°C
Day Statistics
Maximum Wind
26 km/h
Humidity
73%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
37%
Snow Chance
0%
Sun & Moon
Sunrise
06:30 AM
Sunset
06:14 PM
Moonrise
11:56 PM
Moonset
02:00 PM
Moon Phase
Last Quarter
Moon Illumination
34%
Air Quality
PM2.5
10.3
μg/m³
PM10
16.2
μg/m³
NO₂
3.2
μg/m³
O₃
99.5
μg/m³
SO₂
1.2
μg/m³
CO
168.3
μg/m³
Patchy rain nearby
Monday, October 05, 2026
High
20°C
Low
17°C
Rain Chance
52%
Hourly Forecast
19°C
19°C
19°C
19°C
19°C
19°C
18°C
18°C
19°C
19°C
19°C
19°C
19°C
19°C
20°C
19°C
19°C
19°C
18°C
18°C
18°C
18°C
17°C
17°C
Day Statistics
Maximum Wind
26 km/h
Humidity
72%
Precipitation
1 mm
UV Index
7
Visibility
10 km
Rain Chance
52%
Snow Chance
0%
Sun & Moon
Sunrise
06:31 AM
Sunset
06:13 PM
Moonrise
Does not rise today
Moonset
02:47 PM
Moon Phase
Waning Crescent
Moon Illumination
25%
Air Quality
PM2.5
11.8
μg/m³
PM10
17.6
μg/m³
NO₂
3.1
μg/m³
O₃
107.8
μg/m³
SO₂
1.8
μg/m³
CO
173.1
μg/m³
Patchy rain nearby
Tuesday, October 06, 2026
High
19°C
Low
17°C
Rain Chance
36%
Hourly Forecast
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
18°C
19°C
19°C
19°C
19°C
19°C
19°C
18°C
18°C
17°C
17°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
30 km/h
Humidity
59%
Precipitation
1 mm
UV Index
6
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
06:31 AM
Sunset
06:12 PM
Moonrise
01:07 AM
Moonset
03:28 PM
Moon Phase
Waning Crescent
Moon Illumination
16%
Air Quality
PM2.5
9.8
μg/m³
PM10
14.9
μg/m³
NO₂
2.7
μg/m³
O₃
104.5
μg/m³
SO₂
1.3
μg/m³
CO
152
μg/m³
Sunny
Wednesday, October 07, 2026
High
19°C
Low
17°C
Rain Chance
3%
Hourly Forecast
17°C
17°C
17°C
17°C
17°C
17°C
17°C
18°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
18°C
18°C
18°C
17°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
27 km/h
Humidity
56%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
06:32 AM
Sunset
06:10 PM
Moonrise
02:19 AM
Moonset
04:03 PM
Moon Phase
Waning Crescent
Moon Illumination
9%
Sunny
Thursday, October 08, 2026
High
21°C
Low
17°C
Rain Chance
5%
Hourly Forecast
17°C
17°C
17°C
17°C
17°C
17°C
17°C
18°C
19°C
19°C
20°C
20°C
21°C
20°C
20°C
20°C
20°C
19°C
19°C
18°C
18°C
18°C
18°C
18°C
Day Statistics
Maximum Wind
22 km/h
Humidity
60%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
06:33 AM
Sunset
06:09 PM
Moonrise
03:30 AM
Moonset
04:35 PM
Moon Phase
Waning Crescent
Moon Illumination
4%
Solar Radiation Data
Shortwave Radiation
737.5
Diffuse Radiation
102.37
DNI
0
GTI
0
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