sun .5deg.comHouston, United States (Texas, Harris County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-18.
All times are shown in Houston local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Houston for this day: 2026-03-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:07:46 | 6h 7m 46s | |
| Astronomical Twilight | 06:07:46 | 06:35:41 | 27m 55s | |
| Nautical Twilight | 06:35:41 | 07:03:25 | 27m 44s | |
| Civil Twilight | 07:03:25 | 07:27:09 | 23m 44s | |
| Daylight | 07:27:09 | 19:31:40 | 12h 4m 31s | |
| Civil Twilight | 19:31:40 | 19:55:24 | 23m 44s | |
| Nautical Twilight | 19:55:24 | 20:23:08 | 27m 44s | |
| Astronomical Twilight | 20:23:08 | 20:51:03 | 27m 55s | |
| Night | 20:51:03 | 23:59:59 | 3h 8m 56s |
Sunrise, Sunset and Solar noon here: Houston, US, for day: 2026-03-18.
| Sunrise | Solar noon | Sunset | |
| Time | 07:27:09 | 13:29:25 | 19:31:40 |
| Azimuth | 90.5° | 180° | 269.5° |
| Day Length |  |
12h 4m 31s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 921 244 km92 535 371 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 | -54.2° | 319.1° |
| 100 | -60.5° | 344.6° |
| 200 | -60.5° | 15.3° |
| 300 | -54.2° | 40.9° |
| 400 | -44.3° | 58.2° |
| 500 | -32.5° | 70.2° |
| 600 | -19.9° | 79.3° |
| 700 | -7° | 87.1° |
| 800 | 6° | 94.6° |
| 900 | 18.9° | 102.5° |
| 1000 | 31.3° | 111.8° |
| 1100 | 42.9° | 123.9° |
| 1200 | 52.6° | 141° |
| 1300 | 58.5° | 165.6° |
| 1400 | 58.5° | 194.5° |
| 1500 | 52.6° | 219.1° |
| 1600 | 42.9° | 236.3° |
| 1700 | 31.4° | 248.4° |
| 1800 | 18.9° | 257.7° |
| 1900 | 6.1° | 265.6° |
| 2000 | -6.9° | 273.1° |
| 2100 | -19.9° | 280.9° |
| 2200 | -32.4° | 290.2° |
| 2300 | -44.1° | 302.2° |
| 2400 | -54° | 319.5° |