sun .5deg.comHouston, United States (Texas, Harris County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-17.
All times are shown in Houston local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Houston for this day: 2026-07-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:59:35 | 4h 59m 35s | |
| Astronomical Twilight | 04:59:35 | 05:33:38 | 34m 3s | |
| Nautical Twilight | 05:33:38 | 06:05:48 | 32m 10s | |
| Civil Twilight | 06:05:48 | 06:32:24 | 26m 36s | |
| Daylight | 06:32:24 | 20:22:56 | 13h 50m 32s | |
| Civil Twilight | 20:22:56 | 20:49:32 | 26m 36s | |
| Nautical Twilight | 20:49:32 | 21:21:42 | 32m 10s | |
| Astronomical Twilight | 21:21:42 | 21:55:45 | 34m 3s | |
| Night | 21:55:45 | 23:59:59 | 2h 4m 14s |
Sunrise, Sunset and Solar noon here: Houston, US, for day: 2026-07-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:32:24 | 13:27:40 | 20:22:56 |
| Azimuth | 64.8° | 180° | 295° |
| Day Length |  |
13h 50m 32s |  |
Distance Earth-Sun (Center-to-center
12:00):
152 039 115 km94 472 726 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 | -34.8° | 334.9° |
| 100 | -38.5° | 351.7° |
| 200 | -38.4° | 9.6° |
| 300 | -34.4° | 26.2° |
| 400 | -27.2° | 40.2° |
| 500 | -17.9° | 51.5° |
| 600 | -7.1° | 60.6° |
| 700 | 4.7° | 68.2° |
| 800 | 17° | 74.9° |
| 900 | 29.7° | 81.2° |
| 1000 | 42.7° | 87.8° |
| 1100 | 55.7° | 95.7° |
| 1200 | 68.4° | 108.3° |
| 1300 | 79.4° | 142.2° |
| 1400 | 78.8° | 221.9° |
| 1500 | 67.6° | 252.8° |
| 1600 | 54.8° | 264.9° |
| 1700 | 41.8° | 272.7° |
| 1800 | 28.8° | 279.2° |
| 1900 | 16.1° | 285.5° |
| 2000 | 3.8° | 292.2° |
| 2100 | -7.9° | 299.9° |
| 2200 | -18.7° | 309.1° |
| 2300 | -27.9° | 320.6° |
| 2400 | -34.9° | 334.8° |