sun .5deg.comSan Luis, Argentina (Juan Martín de Pueyrredón) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-18.
All times are shown in San Luis local time (GMT-03:00
).
Night, Twilight, and Daylight Times in San Luis for this day: 2026-09-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:57:18 | 5h 57m 18s | |
| Astronomical Twilight | 05:57:18 | 06:26:18 | 29m 0s | |
| Nautical Twilight | 06:26:18 | 06:55:05 | 28m 47s | |
| Civil Twilight | 06:55:05 | 07:19:45 | 24m 40s | |
| Daylight | 07:19:45 | 19:19:03 | 11h 59m 18s | |
| Civil Twilight | 19:19:03 | 19:43:43 | 24m 40s | |
| Nautical Twilight | 19:43:43 | 20:12:30 | 28m 47s | |
| Astronomical Twilight | 20:12:30 | 20:41:30 | 29m 0s | |
| Night | 20:41:30 | 23:59:59 | 3h 18m 29s |
Sunrise, Sunset and Solar noon here: San Luis, AR, for day: 2026-09-18.
| Sunrise | Solar noon | Sunset | |
| Time | 07:19:45 | 13:19:24 | 19:19:03 |
| Azimuth | 88.4° | 0° | 271.6° |
| Day Length |  |
11h 59m 18s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 298 713 km93 391 290 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 | -53.6° | 215.2° |
| 100 | -58.4° | 189.6° |
| 200 | -57.4° | 161.2° |
| 300 | -50.9° | 137.9° |
| 400 | -41.2° | 121.3° |
| 500 | -29.9° | 109.2° |
| 600 | -17.7° | 99.6° |
| 700 | -5.3° | 91.1° |
| 800 | 7.3° | 82.8° |
| 900 | 19.6° | 74° |
| 1000 | 31.3° | 63.6° |
| 1100 | 41.8° | 50.2° |
| 1200 | 50.1° | 32.2° |
| 1300 | 54.5° | 8.6° |
| 1400 | 53.6° | 342.9° |
| 1500 | 47.7° | 321.1° |
| 1600 | 38.5° | 304.8° |
| 1700 | 27.5° | 292.6° |
| 1800 | 15.5° | 282.8° |
| 1900 | 3.2° | 274.2° |
| 2000 | -9.4° | 265.9° |
| 2100 | -21.7° | 257.1° |
| 2200 | -33.7° | 246.8° |
| 2300 | -44.5° | 233.4° |
| 2400 | -53.3° | 214.7° |