sun .5deg.comCheonan, South Korea (Chungcheongnam-do) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-20.
All times are shown in Cheonan local time (GMT+09:00
).
Night, Twilight, and Daylight Times in Cheonan for this day: 2026-03-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:08:43 | 5h 8m 43s | |
| Astronomical Twilight | 05:08:43 | 05:39:18 | 30m 35s | |
| Nautical Twilight | 05:39:18 | 06:09:29 | 30m 11s | |
| Civil Twilight | 06:09:29 | 06:35:14 | 25m 45s | |
| Daylight | 06:35:14 | 18:42:39 | 12h 7m 25s | |
| Civil Twilight | 18:42:39 | 19:08:24 | 25m 45s | |
| Nautical Twilight | 19:08:24 | 19:38:35 | 30m 11s | |
| Astronomical Twilight | 19:38:35 | 20:09:10 | 30m 35s | |
| Night | 20:09:10 | 23:59:59 | 3h 50m 49s |
Sunrise, Sunset and Solar noon here: Cheonan, KR, for day: 2026-03-20.
| Sunrise | Solar noon | Sunset | |
| Time | 06:35:14 | 12:38:57 | 18:42:39 |
| Azimuth | 89.7° | 180° | 270.3° |
| Day Length |  |
12h 7m 25s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 980 362 km92 572 105 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 | -52.6° | 343.6° |
| 100 | -53.4° | 8.6° |
| 200 | -49.2° | 31.8° |
| 300 | -41.3° | 50° |
| 400 | -31.2° | 63.8° |
| 500 | -20° | 74.9° |
| 600 | -8.2° | 84.4° |
| 700 | 3.8° | 93.4° |
| 800 | 15.7° | 102.7° |
| 900 | 27.2° | 113.2° |
| 1000 | 37.6° | 126° |
| 1100 | 46.3° | 142.5° |
| 1200 | 51.7° | 164° |
| 1300 | 52.5° | 188.5° |
| 1400 | 48.4° | 211.3° |
| 1500 | 40.6° | 229.3° |
| 1600 | 30.7° | 243.2° |
| 1700 | 19.5° | 254.3° |
| 1800 | 7.7° | 263.8° |
| 1900 | -4.3° | 272.9° |
| 2000 | -16.2° | 282.2° |
| 2100 | -27.6° | 292.7° |
| 2200 | -38.1° | 305.5° |
| 2300 | -46.8° | 322.2° |
| 2400 | -52.3° | 343.8° |