sun .5deg.comCheonan, South Korea (Chungcheongnam-do) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-18.
All times are shown in Cheonan local time (GMT+09:00
).
Night, Twilight, and Daylight Times in Cheonan for this day: 2026-08-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:16:11 | 4h 16m 11s | |
| Astronomical Twilight | 04:16:11 | 04:50:41 | 34m 30s | |
| Nautical Twilight | 04:50:41 | 05:23:30 | 32m 49s | |
| Civil Twilight | 05:23:30 | 05:50:46 | 27m 16s | |
| Daylight | 05:50:46 | 19:19:53 | 13h 29m 7s | |
| Civil Twilight | 19:19:53 | 19:47:09 | 27m 16s | |
| Nautical Twilight | 19:47:09 | 20:19:58 | 32m 49s | |
| Astronomical Twilight | 20:19:58 | 20:54:28 | 34m 30s | |
| Night | 20:54:28 | 23:59:59 | 3h 5m 31s |
Sunrise, Sunset and Solar noon here: Cheonan, KR, for day: 2026-08-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:50:46 | 12:35:20 | 19:19:53 |
| Azimuth | 72.6° | 180° | 287.1° |
| Day Length |  |
13h 29m 7s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 428 070 km94 093 040 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 | -39.1° | 348.8° |
| 100 | -39.5° | 7.6° |
| 200 | -36° | 25.6° |
| 300 | -29.4° | 41.1° |
| 400 | -20.6° | 53.9° |
| 500 | -10.2° | 64.6° |
| 600 | 1° | 74° |
| 700 | 12.7° | 82.7° |
| 800 | 24.7° | 91.6° |
| 900 | 36.6° | 101.4° |
| 1000 | 48.1° | 113.8° |
| 1100 | 58.2° | 131.5° |
| 1200 | 65.1° | 158.9° |
| 1300 | 65.8° | 194.6° |
| 1400 | 59.8° | 224.1° |
| 1500 | 50.1° | 243.3° |
| 1600 | 38.8° | 256.4° |
| 1700 | 26.9° | 266.6° |
| 1800 | 14.9° | 275.5° |
| 1900 | 3.1° | 284.2° |
| 2000 | -8.3° | 293.4° |
| 2100 | -18.8° | 303.8° |
| 2200 | -28.1° | 316.1° |
| 2300 | -35.2° | 331.1° |
| 2400 | -39.4° | 348.8° |