sun .5deg.comPiedras Negras, Mexico (Coahuila) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-21.
All times are shown in Piedras Negras local time (GMT-06:00
).
Night, Twilight, and Daylight Times in Piedras Negras for this day: 2026-12-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:06:34 | 6h 6m 34s | |
| Astronomical Twilight | 06:06:34 | 06:35:28 | 28m 54s | |
| Nautical Twilight | 06:35:28 | 07:04:58 | 29m 30s | |
| Civil Twilight | 07:04:58 | 07:30:51 | 25m 53s | |
| Daylight | 07:30:51 | 17:49:44 | 10h 18m 53s | |
| Civil Twilight | 17:49:44 | 18:15:37 | 25m 53s | |
| Nautical Twilight | 18:15:37 | 18:45:06 | 29m 29s | |
| Astronomical Twilight | 18:45:06 | 19:14:01 | 28m 55s | |
| Night | 19:14:01 | 23:59:59 | 4h 45m 58s |
Sunrise, Sunset and Solar noon here: Piedras Negras, MX, for day: 2026-12-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:30:51 | 12:40:17 | 17:49:44 |
| Azimuth | 116.4° | 180° | 243.5° |
| Day Length |  |
10h 18m 53s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 160 132 km91 441 067 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 | -79.6° | 298° |
| 100 | -83.1° | 41.3° |
| 200 | -71.4° | 78.2° |
| 300 | -58.3° | 88.7° |
| 400 | -45.2° | 95.3° |
| 500 | -32.1° | 101° |
| 600 | -19.4° | 106.7° |
| 700 | -7° | 112.9° |
| 800 | 4.8° | 120° |
| 900 | 15.6° | 128.6° |
| 1000 | 25.1° | 139.3° |
| 1100 | 32.5° | 152.5° |
| 1200 | 37° | 168.4° |
| 1300 | 37.6° | 185.7° |
| 1400 | 34.5° | 202.2° |
| 1500 | 28° | 216.4° |
| 1600 | 19.1° | 227.9° |
| 1700 | 8.7° | 237.2° |
| 1800 | -2.8° | 244.7° |
| 1900 | -15° | 251.2° |
| 2000 | -27.7° | 257° |
| 2100 | -40.6° | 262.6° |
| 2200 | -53.7° | 268.8° |
| 2300 | -66.8° | 277.3° |
| 2400 | -79.5° | 297.6° |