sun .5deg.comRiverside, United States (California, Riverside County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-21.
All times are shown in Riverside local time (GMT-07:00
).
Night, Twilight, and Daylight Times in Riverside for this day: 2026-09-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:13:42 | 5h 13m 42s | |
| Astronomical Twilight | 05:13:42 | 05:43:11 | 29m 29s | |
| Nautical Twilight | 05:43:11 | 06:12:19 | 29m 8s | |
| Civil Twilight | 06:12:19 | 06:37:12 | 24m 53s | |
| Daylight | 06:37:12 | 18:47:51 | 12h 10m 39s | |
| Civil Twilight | 18:47:51 | 19:12:44 | 24m 53s | |
| Nautical Twilight | 19:12:44 | 19:41:52 | 29m 8s | |
| Astronomical Twilight | 19:41:52 | 20:11:21 | 29m 29s | |
| Night | 20:11:21 | 23:59:59 | 3h 48m 38s |
Sunrise, Sunset and Solar noon here: Riverside, US, for day: 2026-09-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:37:12 | 12:42:31 | 18:47:51 |
| Azimuth | 88.6° | 180° | 271.1° |
| Day Length | ![]() |
12h 10m 39s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 167 542 km93 309 785 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -53.7° | 341.5° |
| 100 | -55° | 7.3° |
| 200 | -50.8° | 31.4° |
| 300 | -42.7° | 49.9° |
| 400 | -32.3° | 63.6° |
| 500 | -20.7° | 74.2° |
| 600 | -8.5° | 83.3° |
| 700 | 3.9° | 91.8° |
| 800 | 16.3° | 100.4° |
| 900 | 28.3° | 110.2° |
| 1000 | 39.4° | 122.3° |
| 1100 | 48.9° | 138.6° |
| 1200 | 55.2° | 160.9° |
| 1300 | 56.4° | 187.7° |
| 1400 | 52.1° | 212.5° |
| 1500 | 43.7° | 231.2° |
| 1600 | 33.2° | 244.8° |
| 1700 | 21.5° | 255.4° |
| 1800 | 9.2° | 264.4° |
| 1900 | -3.2° | 272.8° |
| 2000 | -15.6° | 281.5° |
| 2100 | -27.5° | 291.3° |
| 2200 | -38.6° | 303.4° |
| 2300 | -48° | 319.6° |
| 2400 | -54.1° | 341.5° |