sun .5deg.comLa Rioja, Argentina (Departamento de Capital) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-18.
All times are shown in La Rioja local time (GMT-03:00
).
Night, Twilight, and Daylight Times in La Rioja for this day: 2026-05-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:43:28 | 6h 43m 28s | |
| Astronomical Twilight | 06:43:28 | 07:11:55 | 28m 27s | |
| Nautical Twilight | 07:11:55 | 07:40:49 | 28m 54s | |
| Civil Twilight | 07:40:49 | 08:06:07 | 25m 18s | |
| Daylight | 08:06:07 | 18:41:36 | 10h 35m 29s | |
| Civil Twilight | 18:41:36 | 19:06:53 | 25m 17s | |
| Nautical Twilight | 19:06:53 | 19:35:48 | 28m 55s | |
| Astronomical Twilight | 19:35:48 | 20:04:15 | 28m 27s | |
| Night | 20:04:15 | 23:59:59 | 3h 55m 44s |
Sunrise, Sunset and Solar noon here: La Rioja, AR, for day: 2026-05-18.
| Sunrise | Solar noon | Sunset | |
| Time | 08:06:07 | 13:23:51 | 18:41:36 |
| Azimuth | 68° | 0° | 292.2° |
| Day Length |  |
10h 35m 29s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 338 087 km94 037 128 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 | -68.5° | 247.2° |
| 100 | -78.6° | 210.1° |
| 200 | -77.1° | 138.7° |
| 300 | -66.1° | 109.1° |
| 400 | -53.3° | 96.7° |
| 500 | -40.3° | 88.6° |
| 600 | -27.3° | 81.9° |
| 700 | -14.5° | 75.5° |
| 800 | -2.1° | 68.7° |
| 900 | 9.8° | 60.9° |
| 1000 | 20.6° | 51.5° |
| 1100 | 30° | 39.8° |
| 1200 | 37° | 25.1° |
| 1300 | 40.7° | 7.5° |
| 1400 | 40.3° | 348.9° |
| 1500 | 35.8° | 331.8° |
| 1600 | 28.3° | 317.7° |
| 1700 | 18.6° | 306.5° |
| 1800 | 7.5° | 297.5° |
| 1900 | -4.5° | 290° |
| 2000 | -17° | 283.3° |
| 2100 | -29.9° | 276.9° |
| 2200 | -42.9° | 270.1° |
| 2300 | -55.9° | 261.7° |
| 2400 | -68.6° | 247.7° |