sun .5deg.comCheonan, South Korea (Chungcheongnam-do) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-18.
All times are shown in Cheonan local time (GMT+09:00
).
Night, Twilight, and Daylight Times in Cheonan for this day: 2026-09-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:48:37 | 4h 48m 37s | |
| Astronomical Twilight | 04:48:37 | 05:19:32 | 30m 55s | |
| Nautical Twilight | 05:19:32 | 05:49:55 | 30m 23s | |
| Civil Twilight | 05:49:55 | 06:15:45 | 25m 50s | |
| Daylight | 06:15:45 | 18:35:32 | 12h 19m 47s | |
| Civil Twilight | 18:35:32 | 19:01:22 | 25m 50s | |
| Nautical Twilight | 19:01:22 | 19:31:45 | 30m 23s | |
| Astronomical Twilight | 19:31:45 | 20:02:40 | 30m 55s | |
| Night | 20:02:40 | 23:59:59 | 3h 57m 19s |
Sunrise, Sunset and Solar noon here: Cheonan, KR, for day: 2026-09-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:15:45 | 12:25:38 | 18:35:32 |
| Azimuth | 86.7° | 180° | 273° |
| Day Length |  |
12h 19m 47s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 319 235 km93 404 042 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -50.4° | 349.6° |
| 100 | -50.2° | 13.2° |
| 200 | -45.3° | 34.4° |
| 300 | -37.1° | 51.2° |
| 400 | -27° | 64.2° |
| 500 | -15.7° | 74.9° |
| 600 | -3.9° | 84.3° |
| 700 | 8.1° | 93.3° |
| 800 | 19.9° | 102.8° |
| 900 | 31.3° | 113.6° |
| 1000 | 41.7° | 127.2° |
| 1100 | 50° | 145.2° |
| 1200 | 54.8° | 168.6° |
| 1300 | 54.4° | 194.6° |
| 1400 | 49.1° | 217.4° |
| 1500 | 40.4° | 234.7° |
| 1600 | 29.8° | 247.8° |
| 1700 | 18.3° | 258.4° |
| 1800 | 6.4° | 267.7° |
| 1900 | -5.6° | 276.7° |
| 2000 | -17.4° | 286.2° |
| 2100 | -28.6° | 297.1° |
| 2200 | -38.6° | 310.5° |
| 2300 | -46.4° | 327.9° |
| 2400 | -50.8° | 349.7° |