sun .5deg.comSan Luis, Argentina (Juan Martín de Pueyrredón) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-21.
All times are shown in San Luis local time (GMT-03:00
).
Night, Twilight, and Daylight Times in San Luis for this day: 2026-08-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:33:09 | 6h 33m 9s | |
| Astronomical Twilight | 06:33:09 | 07:01:57 | 28m 48s | |
| Nautical Twilight | 07:01:57 | 07:30:59 | 29m 2s | |
| Civil Twilight | 07:30:59 | 07:56:13 | 25m 14s | |
| Daylight | 07:56:13 | 19:00:40 | 11h 4m 27s | |
| Civil Twilight | 19:00:40 | 19:25:54 | 25m 14s | |
| Nautical Twilight | 19:25:54 | 19:54:56 | 29m 2s | |
| Astronomical Twilight | 19:54:56 | 20:23:44 | 28m 48s | |
| Night | 20:23:44 | 23:59:59 | 3h 36m 15s |
Sunrise, Sunset and Solar noon here: San Luis, AR, for day: 2026-08-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:56:13 | 13:28:26 | 19:00:40 |
| Azimuth | 76.1° | 0° | 283.9° |
| Day Length |  |
11h 4m 27s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 323 583 km94 028 115 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 | -60.8° | 229.3° |
| 100 | -68° | 199.2° |
| 200 | -67.8° | 159.6° |
| 300 | -60.4° | 130° |
| 400 | -49.7° | 112.4° |
| 500 | -37.6° | 100.7° |
| 600 | -25.2° | 91.7° |
| 700 | -12.6° | 83.6° |
| 800 | -0.3° | 75.6° |
| 900 | 11.6° | 66.9° |
| 1000 | 22.6° | 56.8° |
| 1100 | 32.4° | 44.4° |
| 1200 | 39.9° | 28.8° |
| 1300 | 44.1° | 9.8° |
| 1400 | 44° | 349.4° |
| 1500 | 39.7° | 330.5° |
| 1600 | 32.1° | 315° |
| 1700 | 22.3° | 302.7° |
| 1800 | 11.2° | 292.6° |
| 1900 | -0.7° | 284° |
| 2000 | -13° | 276° |
| 2100 | -25.5° | 267.8° |
| 2200 | -38° | 258.6° |
| 2300 | -49.9° | 246.7° |
| 2400 | -60.6° | 228.7° |