sun .5deg.comHouston, United States (Texas, Harris County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-17.
All times are shown in Houston local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Houston for this day: 2026-10-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:05:07 | 6h 5m 7s | |
| Astronomical Twilight | 06:05:07 | 06:32:48 | 27m 41s | |
| Nautical Twilight | 06:32:48 | 07:00:35 | 27m 47s | |
| Civil Twilight | 07:00:35 | 07:24:37 | 24m 2s | |
| Daylight | 07:24:37 | 18:48:52 | 11h 24m 15s | |
| Civil Twilight | 18:48:52 | 19:12:53 | 24m 1s | |
| Nautical Twilight | 19:12:53 | 19:40:41 | 27m 48s | |
| Astronomical Twilight | 19:40:41 | 20:08:21 | 27m 40s | |
| Night | 20:08:21 | 23:59:59 | 3h 51m 38s |
Sunrise, Sunset and Solar noon here: Houston, US, for day: 2026-10-17.
| Sunrise | Solar noon | Sunset | |
| Time | 07:24:37 | 13:06:44 | 18:48:52 |
| Azimuth | 100.1° | 180° | 259.6° |
| Day Length |  |
11h 24m 15s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 062 011 km92 622 839 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 | -64° | 319.3° |
| 100 | -69.3° | 354.9° |
| 200 | -65.9° | 33.5° |
| 300 | -56.5° | 57.7° |
| 400 | -44.7° | 72° |
| 500 | -32.1° | 81.9° |
| 600 | -19.1° | 89.8° |
| 700 | -6.1° | 97.1° |
| 800 | 6.7° | 104.6° |
| 900 | 19° | 113.1° |
| 1000 | 30.5° | 123.4° |
| 1100 | 40.4° | 136.9° |
| 1200 | 47.8° | 154.9° |
| 1300 | 50.9° | 177.2° |
| 1400 | 48.9° | 200.1° |
| 1500 | 42.4° | 219.2° |
| 1600 | 32.9° | 233.6° |
| 1700 | 21.8° | 244.6° |
| 1800 | 9.6° | 253.3° |
| 1900 | -3.1° | 261° |
| 2000 | -16.1° | 268.2° |
| 2100 | -29.1° | 275.9° |
| 2200 | -41.9° | 285.1° |
| 2300 | -54° | 297.8° |
| 2400 | -64.3° | 318.9° |