🌅 Seongnam-si Sunrise & Sunset Calendar
🇰🇷 South Korea · Asia/Seoul
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 07:01 🌇 20:01 | 2 🌄 07:01 🌇 20:00 | 3 🌄 07:02 🌇 19:58 | 4 🌄 07:03 🌇 19:57 | 5 🌄 07:04 🌇 19:55 | ||
| 6 🌄 07:05 🌇 19:54 | 7 🌄 07:06 🌇 19:52 | 8 🌄 07:06 🌇 19:51 | 9 🌄 07:07 🌇 19:49 | 10 🌄 07:08 🌇 19:48 | 11 🌄 07:09 🌇 19:46 | 12 🌄 07:10 🌇 19:45 |
| 13 🌄 07:11 🌇 19:43 | 14 🌄 07:11 🌇 19:42 | 15 🌄 07:12 🌇 19:40 | 16 🌄 07:13 🌇 19:39 | 17 🌄 07:14 🌇 19:37 | 18 🌄 07:15 🌇 19:35 | 19 🌄 07:16 🌇 19:34 |
| 20 🌄 07:16 🌇 19:32 | 21 🌄 07:17 🌇 19:31 | 22 🌄 07:18 🌇 19:29 | 23 🌄 07:19 🌇 19:28 | 24 🌄 07:20 🌇 19:26 | 25 🌄 07:21 🌇 19:25 | 26 🌄 07:21 🌇 19:23 |
| 27 🌄 07:22 🌇 19:22 | 28 🌄 07:23 🌇 19:20 | 29 🌄 07:24 🌇 19:19 | 30 🌄 07:25 🌇 19:17 |
All times in local time for Seongnam-si (Asia/Seoul).
Shortening days in Seongnam-si through September 1987
Daylight shrinks through September 1987 in Seongnam-si, South Korea, moving from 13h 00m on the first days to 11h 52m on the last — a swing of about 68 minutes. Expect a change of around 16 minutes from one week to the next.
Sunrise this month spans 07:01 (September 1) to 07:25 (September 30); sunset runs between 19:17 (September 30) and 20:01 (September 1).
September also brings the autumn equinox around September 22, a turning point in the year's light. The longest day of the month is September 1 at 13h 00m, the shortest September 30 at 11h 52m. 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 1987. 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 1987?
In September 1987, sunrise in Seongnam-si, South Korea ranges from about 07:01 on September 1 (its earliest) to 07:25 on September 30 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Seongnam-si in September 1987?
Sunset in Seongnam-si, South Korea during September 1987 runs from 19:17 on September 30 to 20:01 on September 1.
How much daylight does Seongnam-si get in September 1987?
Seongnam-si, South Korea has between 13h 00m and 11h 52m of daylight per day in September 1987, 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.