sun .5deg.comHouston, United States (Texas, Harris County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-17.
All times are shown in Houston local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Houston for this day: 2026-08-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:25:26 | 5h 25m 26s | |
| Astronomical Twilight | 05:25:26 | 05:56:01 | 30m 35s | |
| Nautical Twilight | 05:56:01 | 06:25:38 | 29m 37s | |
| Civil Twilight | 06:25:38 | 06:50:31 | 24m 53s | |
| Daylight | 06:50:31 | 20:00:26 | 13h 9m 55s | |
| Civil Twilight | 20:00:26 | 20:25:19 | 24m 53s | |
| Nautical Twilight | 20:25:19 | 20:54:56 | 29m 37s | |
| Astronomical Twilight | 20:54:56 | 21:25:30 | 30m 34s | |
| Night | 21:25:30 | 23:59:59 | 2h 34m 29s |
Sunrise, Sunset and Solar noon here: Houston, US, for day: 2026-08-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:50:31 | 13:25:28 | 20:00:26 |
| Azimuth | 73.9° | 180° | 285.8° |
| Day Length |  |
13h 9m 55s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 440 080 km94 100 503 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° | 331.4° |
| 100 | -46.2° | 350.9° |
| 200 | -45.9° | 11.9° |
| 300 | -41.1° | 31° |
| 400 | -33° | 46.2° |
| 500 | -22.7° | 57.9° |
| 600 | -11.1° | 67.3° |
| 700 | 1.2° | 75.1° |
| 800 | 13.9° | 82.3° |
| 900 | 26.9° | 89.4° |
| 1000 | 39.9° | 97.4° |
| 1100 | 52.6° | 107.9° |
| 1200 | 64.3° | 124.9° |
| 1300 | 72.6° | 158.6° |
| 1400 | 71.8° | 207.6° |
| 1500 | 62.8° | 238.1° |
| 1600 | 50.8° | 253.7° |
| 1700 | 38.1° | 263.7° |
| 1800 | 25° | 271.5° |
| 1900 | 12.1° | 278.6° |
| 2000 | -0.7° | 285.8° |
| 2100 | -12.9° | 293.7° |
| 2200 | -24.4° | 303.3° |
| 2300 | -34.5° | 315.5° |
| 2400 | -42.3° | 331.3° |