Weather in Sejong, South Korea
Monday 16 November 2026
14°
Overcast
Feels like 12°
- High
- 18°
- Low
- 8°
- Humidity
- 80%
- Wind
- 19 km/h
Temperature and rain / Sejong
The coming days
High
18°
Low
0°
Average high
13.0°
Average low
4.1°
Total rain
26.4 mm
Average rain
1.8 mm
Air quality - Sejong
Particles and ozone
Moderate
19.80 µg/m³
0-1212-3535-5555+
Acceptable; sensitive people should take care.
PM1023.60µg/m³
Ozone16µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Sejong
Tomorrow in Sejong, expect Clear sky ☀️, with:\n\n- High of 12°\n- Low of 1°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-09