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Current Local Time in Seongnam-si, South Korea

123691245781011
9:36:57 am KST

Tuesday, May 20, 2025

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Country: South Korea
Type: Populated Place
Lat/Long: 37°26'N / 127°08'E
Currency: South Korean Won (KRW)
Languages: Korean
Also known as: Seongnam, Seongnam-si, seongnam, seongnamsi
Location of Seongnam-siLocation
°F

Weather

68 °F

Broken clouds.
86 / 69 °F

Wed 21.86 / 69 °F
Thu 22.76 / 65 °F

Weather by CustomWeather, © 2025

More weather details

Time Zone

KST (Korea Standard Time)
UTC/GMT +9 hours
No Daylight Saving Time in 2025

No DST

No Daylight Saving Time in 2025

Difference

13 hours ahead of
Knoxville

Sunrise

5:18 am
64° Northeast

Sunset

7:37 pm
296° Northwest

Day length

14 hours, 19 minutes
+1m 32s longer

Moon 55.2%

Rise – 1:08 am
Set – 11:39 am

More Sun & Moon in Seongnam-si
+ Show More Twilight and Moon Phase Information

Solar Noon

Sun in South: 12:27 pm
Altitude: 72.6°

Astronomical
Twilight

3:32 am – 4:12 am
8:43 pm – 9:23 pm

Nautical
Twilight

4:12 am – 4:49 am
8:07 pm – 8:43 pm

Civil
Twilight

4:49 am – 5:18 am
7:37 pm – 8:07 pm

Previous
Moon Phase

Full Moon
May 13, 2025
1:55 am

Next
Moon Phase

Third Quarter
May 20, 2025
8:58 pm

Airports

  • Gimpo International Airport, GMP
    About 21 mi WNW of Seongnam-si
  • Incheon International Airport, ICN
    About 38 mi W of Seongnam-si
Seongnam-si
South Korea
9:3657am
Tuesday, May 20, 2025