sun .5deg.comRiverside, United States (California, Riverside County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-18.
All times are shown in Riverside local time (GMT-07:00
).
Night, Twilight, and Daylight Times in Riverside for this day: 2026-05-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:07:53 | 4h 7m 53s | |
| Astronomical Twilight | 04:07:53 | 04:44:09 | 36m 16s | |
| Nautical Twilight | 04:44:09 | 05:18:00 | 33m 51s | |
| Civil Twilight | 05:18:00 | 05:45:48 | 27m 48s | |
| Daylight | 05:45:48 | 19:46:17 | 14h 0m 29s | |
| Civil Twilight | 19:46:17 | 20:14:05 | 27m 48s | |
| Nautical Twilight | 20:14:05 | 20:47:56 | 33m 51s | |
| Astronomical Twilight | 20:47:56 | 21:24:11 | 36m 15s | |
| Night | 21:24:11 | 23:59:59 | 2h 35m 48s |
Sunrise, Sunset and Solar noon here: Riverside, US, for day: 2026-05-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:45:48 | 12:46:02 | 19:46:17 |
| Azimuth | 65.5° | 180° | 294.5° |
| Day Length |  |
14h 0m 29s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 343 166 km94 040 283 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 | -35.4° | 346.6° |
| 100 | -36.5° | 4° |
| 200 | -33.7° | 21° |
| 300 | -27.8° | 35.9° |
| 400 | -19.4° | 48.4° |
| 500 | -9.4° | 58.7° |
| 600 | 1.7° | 67.5° |
| 700 | 13.5° | 75.3° |
| 800 | 25.7° | 82.9° |
| 900 | 38.1° | 90.9° |
| 1000 | 50.5° | 100.5° |
| 1100 | 62.4° | 114.6° |
| 1200 | 72.3° | 141.5° |
| 1300 | 75.3° | 192.8° |
| 1400 | 68.2° | 233.4° |
| 1500 | 57.1° | 252.8° |
| 1600 | 44.9° | 264.3° |
| 1700 | 32.5° | 272.9° |
| 1800 | 20.2° | 280.6° |
| 1900 | 8.1° | 288.3° |
| 2000 | -3.4° | 296.5° |
| 2100 | -14° | 305.9° |
| 2200 | -23.3° | 317.1° |
| 2300 | -30.7° | 330.7° |
| 2400 | -35.2° | 346.6° |