🇰🇷 Weather in Seongnam-si
Map Overlays:
Hourly Forecast for Seongnam-si
09:00
18°
0%
10:00
20°
0%
11:00
22°
0%
12:00
24°
0%
13:00
25°
0%
14:00
26°
0%
15:00
26°
0%
16:00
26°
0%
17:00
26°
0%
18:00
25°
0%
19:00
22°
0%
20:00
19°
0%
21:00
18°
0%
22:00
18°
0%
23:00
16°
0%
00:00
16°
0%
01:00
15°
0%
02:00
14°
0%
03:00
14°
0%
04:00
13°
0%
05:00
13°
0%
06:00
13°
0%
07:00
14°
0%
08:00
15°
0%
14-Day Forecast for Seongnam-si
2026-05-22
Sunny
26° /
13°
2026-05-23
Patchy rain nearby
19° /
13°
2026-05-24
Sunny
27° /
12°
2026-05-25
Sunny
31° /
16°
2026-05-26
Moderate rain
17° /
16°
2026-05-27
Patchy rain nearby
18° /
14°
2026-05-28
Patchy rain nearby
21° /
13°
Additional Forecasts for Seongnam-si
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 176.8 μg/m³
O₃ (Ozone) 82.0 μg/m³
NO₂ (Nitrogen Dioxide) 16.1 μg/m³
SO₂ (Sulphur Dioxide) 6.5 μg/m³
PM2.5 (Fine particles) 3.1 μg/m³
PM10 (Coarse particles) 3.4 μg/m³