sun .5deg.comHouston, United States (Texas, Harris County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-17.
All times are shown in Houston local time (GMT-06:00
).
Night, Twilight, and Daylight Times in Houston for this day: 2026-12-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:45:19 | 5h 45m 19s | |
| Astronomical Twilight | 05:45:19 | 06:14:30 | 29m 11s | |
| Nautical Twilight | 06:14:30 | 06:44:18 | 29m 48s | |
| Civil Twilight | 06:44:18 | 07:10:29 | 26m 11s | |
| Daylight | 07:10:29 | 17:24:51 | 10h 14m 22s | |
| Civil Twilight | 17:24:51 | 17:51:02 | 26m 11s | |
| Nautical Twilight | 17:51:02 | 18:20:50 | 29m 48s | |
| Astronomical Twilight | 18:20:50 | 18:50:01 | 29m 11s | |
| Night | 18:50:01 | 23:59:59 | 5h 9m 58s |
Sunrise, Sunset and Solar noon here: Houston, US, for day: 2026-12-17.
| Sunrise | Solar noon | Sunset | |
| Time | 07:10:29 | 12:17:40 | 17:24:51 |
| Azimuth | 116.6° | 180° | 243.3° |
| Day Length |  |
10h 14m 22s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 204 752 km91 468 792 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 | -82.5° | 327.5° |
| 100 | -78.6° | 58.4° |
| 200 | -66.3° | 80.4° |
| 300 | -53.3° | 89.8° |
| 400 | -40.3° | 96.5° |
| 500 | -27.5° | 102.5° |
| 600 | -15° | 108.6° |
| 700 | -2.9° | 115.4° |
| 800 | 8.5° | 123.1° |
| 900 | 18.8° | 132.6° |
| 1000 | 27.4° | 144.2° |
| 1100 | 33.7° | 158.4° |
| 1200 | 36.7° | 174.9° |
| 1300 | 35.9° | 192° |
| 1400 | 31.5° | 207.6° |
| 1500 | 24.1° | 220.8° |
| 1600 | 14.7° | 231.5° |
| 1700 | 3.9° | 240.2° |
| 1800 | -7.7° | 247.5° |
| 1900 | -20° | 253.9° |
| 2000 | -32.7° | 259.9° |
| 2100 | -45.6° | 266° |
| 2200 | -58.6° | 273.4° |
| 2300 | -71.4° | 285.5° |
| 2400 | -82.4° | 326.7° |