sun .5deg.comLa Rioja, Argentina (Departamento de Capital) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-18.
All times are shown in La Rioja local time (GMT-03:00
).
Night, Twilight, and Daylight Times in La Rioja for this day: 2026-04-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:28:21 | 6h 28m 21s | |
| Astronomical Twilight | 06:28:21 | 06:55:59 | 27m 38s | |
| Nautical Twilight | 06:55:59 | 07:23:47 | 27m 48s | |
| Civil Twilight | 07:23:47 | 07:47:52 | 24m 5s | |
| Daylight | 07:47:52 | 19:05:32 | 11h 17m 40s | |
| Civil Twilight | 19:05:32 | 19:29:36 | 24m 4s | |
| Nautical Twilight | 19:29:36 | 19:57:24 | 27m 48s | |
| Astronomical Twilight | 19:57:24 | 20:25:02 | 27m 38s | |
| Night | 20:25:02 | 23:59:59 | 3h 34m 57s |
Sunrise, Sunset and Solar noon here: La Rioja, AR, for day: 2026-04-18.
| Sunrise | Solar noon | Sunset | |
| Time | 07:47:52 | 13:26:42 | 19:05:32 |
| Azimuth | 78.1° | 0° | 282.1° |
| Day Length |  |
11h 17m 40s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 235 727 km93 352 153 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 | -62.3° | 231.8° |
| 100 | -70.2° | 200.1° |
| 200 | -69.8° | 156.1° |
| 300 | -61.4° | 126.1° |
| 400 | -49.8° | 109.7° |
| 500 | -37.2° | 99.2° |
| 600 | -24.2° | 91.1° |
| 700 | -11.1° | 83.8° |
| 800 | 1.7° | 76.6° |
| 900 | 14.2° | 68.7° |
| 1000 | 25.9° | 59.1° |
| 1100 | 36.4° | 46.9° |
| 1200 | 44.6° | 30.8° |
| 1300 | 49.2° | 10.2° |
| 1400 | 49° | 347.6° |
| 1500 | 43.9° | 327.5° |
| 1600 | 35.4° | 311.8° |
| 1700 | 24.8° | 300° |
| 1800 | 13° | 290.6° |
| 1900 | 0.4° | 282.8° |
| 2000 | -12.5° | 275.7° |
| 2100 | -25.5° | 268.4° |
| 2200 | -38.5° | 260.2° |
| 2300 | -51.1° | 249.4° |
| 2400 | -62.6° | 232.3° |