sun .5deg.comSan Luis, Argentina (Juan Martín de Pueyrredón) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-21.
All times are shown in San Luis local time (GMT-03:00
).
Night, Twilight, and Daylight Times in San Luis for this day: 2026-09-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:52:59 | 5h 52m 59s | |
| Astronomical Twilight | 05:52:59 | 06:22:07 | 29m 8s | |
| Nautical Twilight | 06:22:07 | 06:50:57 | 28m 50s | |
| Civil Twilight | 06:50:57 | 07:15:37 | 24m 40s | |
| Daylight | 07:15:37 | 19:21:03 | 12h 5m 26s | |
| Civil Twilight | 19:21:03 | 19:45:43 | 24m 40s | |
| Nautical Twilight | 19:45:43 | 20:14:33 | 28m 50s | |
| Astronomical Twilight | 20:14:33 | 20:43:41 | 29m 8s | |
| Night | 20:43:41 | 23:59:59 | 3h 16m 18s |
Sunrise, Sunset and Solar noon here: San Luis, AR, for day: 2026-09-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:15:37 | 13:18:20 | 19:21:03 |
| Azimuth | 89.8° | 0° | 270.2° |
| Day Length |  |
12h 5m 26s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 174 494 km93 314 104 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 | -52.7° | 213.9° |
| 100 | -57.3° | 188.8° |
| 200 | -56.2° | 161.3° |
| 300 | -49.8° | 138.6° |
| 400 | -40.2° | 122.2° |
| 500 | -29° | 110.1° |
| 600 | -16.9° | 100.4° |
| 700 | -4.4° | 91.9° |
| 800 | 8.1° | 83.7° |
| 900 | 20.5° | 74.8° |
| 1000 | 32.2° | 64.4° |
| 1100 | 42.8° | 50.9° |
| 1200 | 51.3° | 32.6° |
| 1300 | 55.7° | 8.4° |
| 1400 | 54.7° | 342° |
| 1500 | 48.5° | 319.8° |
| 1600 | 39.1° | 303.5° |
| 1700 | 28° | 291.4° |
| 1800 | 16° | 281.6° |
| 1900 | 3.6° | 273.1° |
| 2000 | -8.9° | 264.8° |
| 2100 | -21.3° | 255.9° |
| 2200 | -33.1° | 245.5° |
| 2300 | -43.8° | 232° |
| 2400 | -52.4° | 213.5° |