sun .5deg.comPiedras Negras, Mexico (Coahuila) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-21.
All times are shown in Piedras Negras local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Piedras Negras for this day: 2026-08-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:51:35 | 5h 51m 35s | |
| Astronomical Twilight | 05:51:35 | 06:21:19 | 29m 44s | |
| Nautical Twilight | 06:21:19 | 06:50:16 | 28m 57s | |
| Civil Twilight | 06:50:16 | 07:14:40 | 24m 24s | |
| Daylight | 07:14:40 | 20:15:41 | 13h 1m 1s | |
| Civil Twilight | 20:15:41 | 20:40:05 | 24m 24s | |
| Nautical Twilight | 20:40:05 | 21:09:01 | 28m 56s | |
| Astronomical Twilight | 21:09:01 | 21:38:45 | 29m 44s | |
| Night | 21:38:45 | 23:59:59 | 2h 21m 14s |
Sunrise, Sunset and Solar noon here: Piedras Negras, MX, for day: 2026-08-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:14:40 | 13:45:10 | 20:15:41 |
| Azimuth | 75.6° | 180° | 284.1° |
| Day Length |  |
13h 1m 1s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 321 018 km94 026 521 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 | -41.7° | 324.4° |
| 100 | -47.6° | 343.3° |
| 200 | -48.9° | 5.3° |
| 300 | -45.3° | 26.3° |
| 400 | -37.8° | 43.2° |
| 500 | -27.8° | 55.9° |
| 600 | -16.3° | 65.8° |
| 700 | -3.9° | 73.8° |
| 800 | 8.9° | 81° |
| 900 | 22° | 87.9° |
| 1000 | 35.1° | 95.3° |
| 1100 | 48.1° | 104.6° |
| 1200 | 60.3° | 118.6° |
| 1300 | 70.3° | 145.1° |
| 1400 | 73° | 192.2° |
| 1500 | 66° | 230° |
| 1600 | 54.5° | 249° |
| 1700 | 41.9° | 260.1° |
| 1800 | 28.8° | 268.3° |
| 1900 | 15.6° | 275.3° |
| 2000 | 2.6° | 282.2° |
| 2100 | -10° | 289.7° |
| 2200 | -22.1° | 298.5° |
| 2300 | -33° | 309.6° |
| 2400 | -42° | 324.2° |