sun .5deg.comPiedras Negras, Mexico (Coahuila) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-21.
All times are shown in Piedras Negras local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Piedras Negras for this day: 2026-05-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:17:26 | 5h 17m 26s | |
| Astronomical Twilight | 05:17:26 | 05:50:24 | 32m 58s | |
| Nautical Twilight | 05:50:24 | 06:21:45 | 31m 21s | |
| Civil Twilight | 06:21:45 | 06:47:46 | 26m 1s | |
| Daylight | 06:47:46 | 20:29:40 | 13h 41m 54s | |
| Civil Twilight | 20:29:40 | 20:55:42 | 26m 2s | |
| Nautical Twilight | 20:55:42 | 21:27:03 | 31m 21s | |
| Astronomical Twilight | 21:27:03 | 22:00:00 | 32m 57s | |
| Night | 22:00:00 | 23:59:59 | 1h 59m 59s |
Sunrise, Sunset and Solar noon here: Piedras Negras, MX, for day: 2026-05-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:47:46 | 13:38:43 | 20:29:40 |
| Azimuth | 66.3° | 180° | 293.7° |
| Day Length | ![]() |
13h 41m 54s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 429 712 km94 094 061 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -35.7° | 331.1° |
| 100 | -40.3° | 348° |
| 200 | -40.9° | 6.5° |
| 300 | -37.4° | 24.2° |
| 400 | -30.5° | 39° |
| 500 | -21.2° | 50.7° |
| 600 | -10.3° | 60.1° |
| 700 | 1.5° | 67.8° |
| 800 | 13.9° | 74.4° |
| 900 | 26.8° | 80.6° |
| 1000 | 39.9° | 86.8° |
| 1100 | 53° | 94.2° |
| 1200 | 66° | 105.2° |
| 1300 | 77.7° | 131.6° |
| 1400 | 80.3° | 210.5° |
| 1500 | 69.7° | 249.8° |
| 1600 | 56.9° | 263.2° |
| 1700 | 43.8° | 271.2° |
| 1800 | 30.7° | 277.7° |
| 1900 | 17.8° | 283.8° |
| 2000 | 5.2° | 290.3° |
| 2100 | -6.8° | 297.6° |
| 2200 | -18° | 306.4° |
| 2300 | -27.8° | 317.3° |
| 2400 | -35.5° | 331.2° |