sun .5deg.comHouston, United States (Texas, Harris County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-18.
All times are shown in Houston local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Houston for this day: 2026-09-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:47:59 | 5h 47m 59s | |
| Astronomical Twilight | 05:47:59 | 06:16:08 | 28m 9s | |
| Nautical Twilight | 06:16:08 | 06:44:00 | 27m 52s | |
| Civil Twilight | 06:44:00 | 07:07:48 | 23m 48s | |
| Daylight | 07:07:48 | 19:23:10 | 12h 15m 22s | |
| Civil Twilight | 19:23:10 | 19:46:57 | 23m 47s | |
| Nautical Twilight | 19:46:57 | 20:14:49 | 27m 52s | |
| Astronomical Twilight | 20:14:49 | 20:42:59 | 28m 10s | |
| Night | 20:42:59 | 23:59:59 | 3h 17m 0s |
Sunrise, Sunset and Solar noon here: Houston, US, for day: 2026-09-18.
| Sunrise | Solar noon | Sunset | |
| Time | 07:07:48 | 13:15:29 | 19:23:10 |
| Azimuth | 87.3° | 180° | 272.4° |
| Day Length |  |
12h 15m 22s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 295 287 km93 389 162 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 | -53.4° | 326.9° |
| 100 | -58° | 352.4° |
| 200 | -56.5° | 20.2° |
| 300 | -49.7° | 42.6° |
| 400 | -39.6° | 58.3° |
| 500 | -27.9° | 69.6° |
| 600 | -15.4° | 78.6° |
| 700 | -2.5° | 86.3° |
| 800 | 10.5° | 93.8° |
| 900 | 23.4° | 101.9° |
| 1000 | 35.8° | 111.5° |
| 1100 | 47.3° | 124.4° |
| 1200 | 56.8° | 143.6° |
| 1300 | 61.8° | 171.5° |
| 1400 | 60.2° | 202.6° |
| 1500 | 52.7° | 226.3° |
| 1600 | 42.1° | 242.1° |
| 1700 | 30° | 253.2° |
| 1800 | 17.3° | 261.9° |
| 1900 | 4.3° | 269.5° |
| 2000 | -8.7° | 277° |
| 2100 | -21.5° | 285.2° |
| 2200 | -33.7° | 295° |
| 2300 | -44.9° | 308.1° |
| 2400 | -53.7° | 326.7° |