sun .5deg.comPiedras Negras, Mexico (Coahuila) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-21.
All times are shown in Piedras Negras local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Piedras Negras for this day: 2026-09-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:11:25 | 6h 11m 25s | |
| Astronomical Twilight | 06:11:25 | 06:39:08 | 27m 43s | |
| Nautical Twilight | 06:39:08 | 07:06:37 | 27m 29s | |
| Civil Twilight | 07:06:37 | 07:30:08 | 23m 31s | |
| Daylight | 07:30:08 | 19:39:58 | 12h 9m 50s | |
| Civil Twilight | 19:39:58 | 20:03:29 | 23m 31s | |
| Nautical Twilight | 20:03:29 | 20:30:58 | 27m 29s | |
| Astronomical Twilight | 20:30:58 | 20:58:41 | 27m 43s | |
| Night | 20:58:41 | 23:59:59 | 3h 1m 18s |
Sunrise, Sunset and Solar noon here: Piedras Negras, MX, for day: 2026-09-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:30:08 | 13:35:03 | 19:39:58 |
| Azimuth | 88.7° | 180° | 271° |
| Day Length |  |
12h 9m 50s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 171 019 km93 311 945 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° | 318.1° |
| 100 | -59.2° | 342.3° |
| 200 | -59.9° | 12.2° |
| 300 | -54.2° | 38° |
| 400 | -44.6° | 55.8° |
| 500 | -33° | 68° |
| 600 | -20.4° | 77.3° |
| 700 | -7.4° | 85° |
| 800 | 5.7° | 92.3° |
| 900 | 18.8° | 99.8° |
| 1000 | 31.5° | 108.6° |
| 1100 | 43.5° | 120° |
| 1200 | 53.9° | 136.6° |
| 1300 | 60.7° | 161.6° |
| 1400 | 61.4° | 192.8° |
| 1500 | 55.4° | 219.4° |
| 1600 | 45.5° | 237.3° |
| 1700 | 33.7° | 249.4° |
| 1800 | 21.1° | 258.5° |
| 1900 | 8° | 266.2° |
| 2000 | -5.1° | 273.4° |
| 2100 | -18.2° | 281° |
| 2200 | -30.9° | 289.8° |
| 2300 | -42.8° | 301.3° |
| 2400 | -53° | 317.9° |