🌅 Seongnam-si Sunrise & Sunset Calendar

🇰🇷 South Korea  ·  Asia/Seoul

← 1957-08

September 1957

1957-10 →
SunMonTueWedThuFriSat
1 🌄 06:31 🌇 19:31 2 🌄 06:32 🌇 19:29 3 🌄 06:32 🌇 19:28 4 🌄 06:33 🌇 19:26 5 🌄 06:34 🌇 19:25 6 🌄 06:35 🌇 19:23 7 🌄 06:36 🌇 19:22
8 🌄 06:37 🌇 19:20 9 🌄 06:37 🌇 19:19 10 🌄 06:38 🌇 19:17 11 🌄 06:39 🌇 19:16 12 🌄 06:40 🌇 19:14 13 🌄 06:41 🌇 19:13 14 🌄 06:42 🌇 19:11
15 🌄 06:42 🌇 19:10 16 🌄 06:43 🌇 19:08 17 🌄 06:44 🌇 19:07 18 🌄 06:45 🌇 19:05 19 🌄 06:46 🌇 19:03 20 🌄 06:47 🌇 19:02 21 🌄 06:47 🌇 19:00
22 🌄 05:48 🌇 17:59 23 🌄 05:49 🌇 17:57 24 🌄 05:50 🌇 17:56 25 🌄 05:51 🌇 17:54 26 🌄 05:52 🌇 17:53 27 🌄 05:53 🌇 17:51 28 🌄 05:53 🌇 17:50
29 🌄 05:54 🌇 17:48 30 🌄 05:55 🌇 17:47

All times in local time for Seongnam-si (Asia/Seoul).

Shortening days in Seongnam-si through September 1957

Daylight keeps getting shorter through September 1957 in Seongnam-si, South Korea, moving from 12h 59m on the first days to 11h 51m on the last — a swing of about 68 minutes. Expect a change of around 16 minutes from one week to the next.

Look for the year's local extremes here: sunrise as early as 05:48 on September 22 and as late as 06:47 on September 20, with sunset from 17:47 (September 30) to 19:31 (September 1).

September also brings the autumn equinox around September 22, a turning point in the year's light. On an average day this month Seongnam-si sees about 12h 25m of daylight. Use the grid above to plan early starts, golden-hour photos, workouts, travel and commutes around the sun in Seongnam-si.

About the Seongnam-si Sunrise & Sunset Calendar

This calendar shows the sunrise and sunset time in Seongnam-si, South Korea for every day of September 1957. All times are shown in Seongnam-si's local time (Asia/Seoul), with daylight saving changes applied automatically.

Each day's cell shows the local 🌄 sunrise and 🌇 sunset time, so you can see at a glance how daylight grows and shrinks through the month — useful for photography, travel, prayer planning, gardening, fitness and organising your day around the sun.

How to use this calendar

  • Search any city using the box at the top to jump to its full monthly calendar.
  • Change month with the ← and → arrows above the grid.
  • Print or save a clean copy with the 🖨️ Print button.

Frequently Asked Questions

What time does the sun rise in Seongnam-si in September 1957?

In September 1957, sunrise in Seongnam-si, South Korea ranges from about 05:48 on September 22 (its earliest) to 06:47 on September 20 (its latest). Each day's exact time is in the calendar above.

What time does the sun set in Seongnam-si in September 1957?

Sunset in Seongnam-si, South Korea during September 1957 runs from 17:47 on September 30 to 19:31 on September 1.

How much daylight does Seongnam-si get in September 1957?

Seongnam-si, South Korea has between 12h 59m and 11h 51m of daylight per day in September 1957, decreases by about 68 minutes across the month.

How do I view a different month?

Use the left and right arrows above the grid to move to the previous or next month; past and future months are both available.

Can I print or save the Seongnam-si calendar?

Yes — use the Print button above the grid to print a clean full-month copy or save it as a PDF.

What is the difference between sunrise and sunset?

Sunrise is the moment the sun's top edge first appears above the horizon in the morning; sunset is when it disappears below the horizon in the evening. The gap between them is the day's length, which shifts gradually through the year.