🇰🇷 Weather in Sejong
Map Overlays:
Hourly Forecast for Sejong
09:00
18°
0%
10:00
20°
0%
11:00
22°
0%
12:00
23°
0%
13:00
24°
0%
14:00
25°
0%
15:00
25°
0%
16:00
25°
0%
17:00
24°
0%
18:00
21°
0%
19:00
17°
0%
20:00
15°
0%
21:00
13°
0%
22:00
12°
0%
23:00
12°
0%
00:00
11°
0%
01:00
11°
0%
02:00
10°
0%
03:00
10°
0%
04:00
9°
0%
05:00
9°
0%
06:00
10°
0%
07:00
13°
0%
08:00
15°
0%
14-Day Forecast for Sejong
2026-05-22
Sunny
25° /
12°
2026-05-23
Partly Cloudy
20° /
9°
2026-05-24
Sunny
26° /
11°
2026-05-25
Patchy rain nearby
31° /
13°
2026-05-26
Moderate rain
18° /
17°
2026-05-27
Patchy rain nearby
21° /
12°
2026-05-28
Patchy rain nearby
21° /
11°
Additional Forecasts for Sejong
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 209.8 μg/m³
O₃ (Ozone) 58.0 μg/m³
NO₂ (Nitrogen Dioxide) 26.6 μg/m³
SO₂ (Sulphur Dioxide) 5.7 μg/m³
PM2.5 (Fine particles) 3.0 μg/m³
PM10 (Coarse particles) 3.1 μg/m³