sun .5deg.comPiedras Negras, Mexico (Coahuila) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-21.
All times are shown in Piedras Negras local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Piedras Negras for this day: 2026-04-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:46:44 | 5h 46m 44s | |
| Astronomical Twilight | 05:46:44 | 06:16:31 | 29m 47s | |
| Nautical Twilight | 06:16:31 | 06:45:29 | 28m 58s | |
| Civil Twilight | 06:45:29 | 07:09:53 | 24m 24s | |
| Daylight | 07:09:53 | 20:11:35 | 13h 1m 42s | |
| Civil Twilight | 20:11:35 | 20:36:00 | 24m 25s | |
| Nautical Twilight | 20:36:00 | 21:04:58 | 28m 58s | |
| Astronomical Twilight | 21:04:58 | 21:34:45 | 29m 47s | |
| Night | 21:34:45 | 23:59:59 | 2h 25m 14s |
Sunrise, Sunset and Solar noon here: Piedras Negras, MX, for day: 2026-04-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:09:53 | 13:40:44 | 20:11:35 |
| Azimuth | 75.9° | 180° | 284.2° |
| Day Length |  |
13h 1m 42s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 362 423 km93 430 878 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 | -42.8° | 325.2° |
| 100 | -48.4° | 344.7° |
| 200 | -49.3° | 7° |
| 300 | -45.3° | 28° |
| 400 | -37.5° | 44.6° |
| 500 | -27.2° | 57.1° |
| 600 | -15.6° | 66.8° |
| 700 | -3.2° | 74.7° |
| 800 | 9.7° | 81.8° |
| 900 | 22.8° | 88.7° |
| 1000 | 36° | 96.2° |
| 1100 | 48.9° | 105.7° |
| 1200 | 61° | 120.3° |
| 1300 | 70.6° | 148.2° |
| 1400 | 72.6° | 195.6° |
| 1500 | 65.1° | 231.6° |
| 1600 | 53.6° | 249.8° |
| 1700 | 40.9° | 260.7° |
| 1800 | 27.8° | 268.8° |
| 1900 | 14.6° | 275.8° |
| 2000 | 1.7° | 282.8° |
| 2100 | -10.9° | 290.3° |
| 2200 | -22.9° | 299.3° |
| 2300 | -33.7° | 310.6° |
| 2400 | -42.5° | 325.5° |