Weather in Seongnam-si

Republic of Korea · Gyeonggi-do · 37.4386, 127.1378

Today Now 4:33 PM

+52° Overcast

Hourly forecast

Today10/29 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index
Hourly forecast — Seongnam-si

Forecast in words

Today

Expect freezing rain. Daytime high +52°, overnight low +48°. Wind gusts reach 4 mph. Precipitation likely — up to 50%.

Tomorrow

Tomorrow mostly clear: daytime +63°, nighttime +45° — 11° warmer than today.

Week

This week temperatures range from +37° to +63°. Weekly maximum — +63° (Fri). Coldest night — Tue, around +37°. Precipitation expected: Thu, Sun, Mon. Clear days — 3.

Week vs norm

  1. Today 10/29 +52° −8° usually +60°
  2. Tomorrow 10/30 +63° +3° usually +60°
  3. Sat 10/31 +54° −5° usually +59°
  4. Sun 11/1 +48° −10° usually +59°
  5. Mon 11/2 +57° −1° usually +58°
  6. Tue 11/3 +57° as usual usually +58°
  7. Wed 11/4 +59° +2° usually +57°
  8. Thu 11/5 +61° +4° usually +57°

Difference between forecast daytime high and the 1991–2020 norm for this date.

This day, October 29

Today is cooler than usual for this date.

  • Heat record +71° 2009
  • Cold record +28° 2002
  • Most precipitation 0.4 in 1992
  • Strongest gust 34 mph 1997

Records for this calendar date, 1991-2024, ERA5 reanalysis.

Climate in Seongnam-si

Today is about 15° colder than usual for October.

Climate normals by month, Seongnam-si
Month Daytime / Nighttime Average Precipitation in
Jan +35° / +19° +27° 0.9
Feb +40° / +23° +31° 1.1
Mar +50° / +31° +40° 1.7
Apr +61° / +42° +51° 2.9
May +71° / +52° +61° 4.0
Jun +78° / +63° +70° 5.5
Jul +82° / +70° +76° 12.2
Aug +83° / +71° +76° 10.2
Sep +77° / +61° +68° 5.4
Oct +66° / +47° +56° 2.4
Nov +52° / +34° +43° 1.9
Dec +38° / +22° +30° 1.1

Climatic normals for 1991–2025 years from ERA5-Land reanalysis.

Astronomical data

Sunrise / sunset 6:52 AM | 5:36 PM
Moon 7:43 PM | 10:27 AM
Moon phase Waning gibbous 88%
Next solar eclipse
Calculating for this city…

Weather in the region