sun .5deg.comSan Luis, Argentina (Juan Martín de Pueyrredón) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-21.
All times are shown in San Luis local time (GMT-03:00
).
Night, Twilight, and Daylight Times in San Luis for this day: 2026-01-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:00:42 | 5h 0m 42s | |
| Astronomical Twilight | 05:00:42 | 05:36:30 | 35m 48s | |
| Nautical Twilight | 05:36:30 | 06:10:00 | 33m 30s | |
| Civil Twilight | 06:10:00 | 06:37:31 | 27m 31s | |
| Daylight | 06:37:31 | 20:35:50 | 13h 58m 19s | |
| Civil Twilight | 20:35:50 | 21:03:21 | 27m 31s | |
| Nautical Twilight | 21:03:21 | 21:36:52 | 33m 31s | |
| Astronomical Twilight | 21:36:52 | 22:12:39 | 35m 47s | |
| Night | 22:12:39 | 23:59:59 | 1h 47m 20s |
Sunrise, Sunset and Solar noon here: San Luis, AR, for day: 2026-01-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:37:31 | 13:36:41 | 20:35:50 |
| Azimuth | 114.7° | 0° | 245.5° |
| Day Length |  |
13h 58m 19s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 225 862 km91 481 909 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 | -31.9° | 207° |
| 100 | -36° | 190.7° |
| 200 | -36.4° | 173.2° |
| 300 | -33.1° | 156.5° |
| 400 | -26.7° | 142° |
| 500 | -18° | 130° |
| 600 | -7.8° | 120.1° |
| 700 | 3.5° | 111.6° |
| 800 | 15.4° | 104° |
| 900 | 27.8° | 96.6° |
| 1000 | 40.3° | 88.7° |
| 1100 | 52.7° | 79.1° |
| 1200 | 64.6° | 64.3° |
| 1300 | 74.3° | 33.9° |
| 1400 | 75.6° | 337.6° |
| 1500 | 67.2° | 300.8° |
| 1600 | 55.5° | 283.8° |
| 1700 | 43.2° | 273.4° |
| 1800 | 30.6° | 265.2° |
| 1900 | 18.2° | 257.8° |
| 2000 | 6.2° | 250.3° |
| 2100 | -5.3° | 242.1° |
| 2200 | -15.9° | 232.6° |
| 2300 | -25° | 221.1° |
| 2400 | -32.1° | 207.2° |