sun .5deg.comRiverside, United States (California, Riverside County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-21.
All times are shown in Riverside local time (GMT-07:00
).
Night, Twilight, and Daylight Times in Riverside for this day: 2026-05-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:05:07 | 4h 5m 7s | |
| Astronomical Twilight | 04:05:07 | 04:41:50 | 36m 43s | |
| Nautical Twilight | 04:41:50 | 05:16:00 | 34m 10s | |
| Civil Twilight | 05:16:00 | 05:43:59 | 27m 59s | |
| Daylight | 05:43:59 | 19:48:27 | 14h 4m 28s | |
| Civil Twilight | 19:48:27 | 20:16:26 | 27m 59s | |
| Nautical Twilight | 20:16:26 | 20:50:36 | 34m 10s | |
| Astronomical Twilight | 20:50:36 | 21:27:19 | 36m 43s | |
| Night | 21:27:19 | 23:59:59 | 2h 32m 40s |
Sunrise, Sunset and Solar noon here: Riverside, US, for day: 2026-05-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:43:59 | 12:46:13 | 19:48:27 |
| Azimuth | 64.7° | 180° | 295.3° |
| Day Length |  |
14h 4m 28s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 432 119 km94 095 556 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° | 346.7° |
| 100 | -35.8° | 3.9° |
| 200 | -33.2° | 20.7° |
| 300 | -27.3° | 35.5° |
| 400 | -19° | 47.9° |
| 500 | -9° | 58.2° |
| 600 | 2° | 66.9° |
| 700 | 13.8° | 74.8° |
| 800 | 26° | 82.3° |
| 900 | 38.4° | 90.2° |
| 1000 | 50.8° | 99.6° |
| 1100 | 62.7° | 113.4° |
| 1200 | 72.8° | 140.2° |
| 1300 | 75.9° | 193.2° |
| 1400 | 68.7° | 234.6° |
| 1500 | 57.5° | 253.7° |
| 1600 | 45.3° | 265° |
| 1700 | 32.8° | 273.6° |
| 1800 | 20.5° | 281.2° |
| 1900 | 8.5° | 288.8° |
| 2000 | -3° | 297° |
| 2100 | -13.6° | 306.3° |
| 2200 | -22.8° | 317.5° |
| 2300 | -30.1° | 330.9° |
| 2400 | -34.6° | 346.7° |