sun .5deg.comSan Luis, Argentina (Juan Martín de Pueyrredón) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-20.
All times are shown in San Luis local time (GMT-03:00
).
Night, Twilight, and Daylight Times in San Luis for this day: 2026-10-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:10:40 | 5h 10m 40s | |
| Astronomical Twilight | 05:10:40 | 05:42:02 | 31m 22s | |
| Nautical Twilight | 05:42:02 | 06:12:25 | 30m 23s | |
| Civil Twilight | 06:12:25 | 06:37:55 | 25m 30s | |
| Daylight | 06:37:55 | 19:42:16 | 13h 4m 21s | |
| Civil Twilight | 19:42:16 | 20:07:46 | 25m 30s | |
| Nautical Twilight | 20:07:46 | 20:38:08 | 30m 22s | |
| Astronomical Twilight | 20:38:08 | 21:09:31 | 31m 23s | |
| Night | 21:09:31 | 23:59:59 | 2h 50m 28s |
Sunrise, Sunset and Solar noon here: San Luis, AR, for day: 2026-10-20.
| Sunrise | Solar noon | Sunset | |
| Time | 06:37:55 | 13:10:05 | 19:42:16 |
| Azimuth | 103° | 0° | 256.9° |
| Day Length |  |
13h 4m 21s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 939 701 km92 546 840 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 | -43.4° | 204.3° |
| 100 | -46.5° | 183.8° |
| 200 | -45° | 162.7° |
| 300 | -39.3° | 144.2° |
| 400 | -30.7° | 129.5° |
| 500 | -20.3° | 117.9° |
| 600 | -8.7° | 108.4° |
| 700 | 3.4° | 100° |
| 800 | 15.9° | 92° |
| 900 | 28.4° | 83.5° |
| 1000 | 40.7° | 73.6° |
| 1100 | 52.3° | 60.1° |
| 1200 | 61.9° | 39.2° |
| 1300 | 66.9° | 6.6° |
| 1400 | 64.4° | 330.8° |
| 1500 | 56° | 306° |
| 1600 | 44.9° | 290.5° |
| 1700 | 32.8° | 279.6° |
| 1800 | 20.4° | 270.8° |
| 1900 | 7.9° | 262.7° |
| 2000 | -4.4° | 254.4° |
| 2100 | -16.2° | 245.4° |
| 2200 | -27° | 234.6° |
| 2300 | -36.3° | 221.1° |
| 2400 | -43.1° | 204° |