Weather in Sejong, South Korea
Monday 9 November 2026 | 11:08
7°
Overcast
Feels like 4°
- High
- 11°
- Low
- 5°
- Humidity
- 82%
- Wind
- 9 km/h
Sejong: the next 12 hours at a glance
- Small chance of a shower (25% around 12:00).
- Up to 11° around 13:00.
- Best time to go out: around 20:00 (7°).
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