sun .5deg.comSan Luis, Argentina (Juan Martín de Pueyrredón) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-21.
All times are shown in San Luis local time (GMT-03:00
).
Night, Twilight, and Daylight Times in San Luis for this day: 2026-07-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:57:10 | 6h 57m 10s | |
| Astronomical Twilight | 06:57:10 | 07:26:52 | 29m 42s | |
| Nautical Twilight | 07:26:52 | 07:57:10 | 30m 18s | |
| Civil Twilight | 07:57:10 | 08:23:49 | 26m 39s | |
| Daylight | 08:23:49 | 18:39:47 | 10h 15m 58s | |
| Civil Twilight | 18:39:47 | 19:06:26 | 26m 39s | |
| Nautical Twilight | 19:06:26 | 19:36:44 | 30m 18s | |
| Astronomical Twilight | 19:36:44 | 20:06:26 | 29m 42s | |
| Night | 20:06:26 | 23:59:59 | 3h 53m 33s |
Sunrise, Sunset and Solar noon here: San Luis, AR, for day: 2026-07-21.
| Sunrise | Solar noon | Sunset | |
| Time | 08:23:49 | 13:31:48 | 18:39:47 |
| Azimuth | 65.9° | 0° | 294.1° |
| Day Length |  |
10h 15m 58s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 998 140 km94 447 265 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 | -66° | 243.9° |
| 100 | -75.4° | 211.2° |
| 200 | -75.8° | 152.3° |
| 300 | -66.7° | 117.6° |
| 400 | -54.9° | 101.8° |
| 500 | -42.4° | 91.8° |
| 600 | -29.9° | 83.9° |
| 700 | -17.5° | 76.6° |
| 800 | -5.6° | 69.1° |
| 900 | 5.8° | 60.8° |
| 1000 | 16.2° | 51.2° |
| 1100 | 25.1° | 39.6° |
| 1200 | 31.9° | 25.6° |
| 1300 | 35.7° | 9.3° |
| 1400 | 35.8° | 351.9° |
| 1500 | 32.3° | 335.5° |
| 1600 | 25.7° | 321.3° |
| 1700 | 16.9° | 309.5° |
| 1800 | 6.6° | 299.7° |
| 1900 | -4.7° | 291.4° |
| 2000 | -16.7° | 283.8° |
| 2100 | -29° | 276.5° |
| 2200 | -41.5° | 268.6° |
| 2300 | -53.9° | 258.8° |
| 2400 | -65.8° | 243.5° |