Weather in Seongnam-si, South Korea

Sunday 8 November 2026 | 05:18

2°

Clear sky

Feels like -2°

High
7°
Low
-2°
Humidity
46%
Wind
12 km/h

Hourly forecast

Details
  1. NowBroken clouds2°
  2. 06:00Scattered clouds2°
  3. 07:00Scattered clouds1°
  4. 08:00Broken clouds2°
  5. 09:00Broken clouds3°
  6. 10:00Scattered clouds5°
  7. 11:00Broken clouds7°
  8. 12:00Overcast7°

7-day forecast

14 days

Sun & moon

Sunrise
07:02
Sunset
17:28
Moon phase
Waning crescent

Seongnam-si rain radar

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Weather maps

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More information

UV index
4
Moderate
Pressure
1036 hPa
Visibility
> 10 km
Dew point
-8°

Seongnam-si: the next 12 hours at a glance

  • Small chance of a shower (21% around 16:00).
  • Up to 7° around 11:00.
  • Best time to go out: around 12:00 (7°).

Temperature and rain / Seongnam-si

The coming days

High

16°

Low

-2°

Average high

11.6°

Average low

3.7°

Total rain

19.1 mm

Average rain

1.3 mm

Air quality - Seongnam-si

Particles and ozone

Good
6.80 µg/m³
0-1212-3535-5555+

The air is clean: enjoy the outdoors.

PM107.10µg/m³
Ozone46µg/m³
Data updated hourly

Frequently asked questions

Quick answers about the weather in Seongnam-si

Tomorrow in Seongnam-si, expect Heavy drizzle 🌧️, with:\n\n- High of 7°\n- Low of 1°

Need more information?

Our data is updated regularly to give you the most reliable forecast.

Last updated: 2026-11-07