sun .5deg.comSan Luis, Argentina (Juan Martín de Pueyrredón) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-18.
All times are shown in San Luis local time (GMT-03:00
).
Night, Twilight, and Daylight Times in San Luis for this day: 2026-04-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:26:58 | 6h 26m 58s | |
| Astronomical Twilight | 06:26:58 | 06:55:44 | 28m 46s | |
| Nautical Twilight | 06:55:44 | 07:24:41 | 28m 57s | |
| Civil Twilight | 07:24:41 | 07:49:48 | 25m 7s | |
| Daylight | 07:49:48 | 18:59:29 | 11h 9m 41s | |
| Civil Twilight | 18:59:29 | 19:24:35 | 25m 6s | |
| Nautical Twilight | 19:24:35 | 19:53:32 | 28m 57s | |
| Astronomical Twilight | 19:53:32 | 20:22:19 | 28m 47s | |
| Night | 20:22:19 | 23:59:59 | 3h 37m 40s |
Sunrise, Sunset and Solar noon here: San Luis, AR, for day: 2026-04-18.
| Sunrise | Solar noon | Sunset | |
| Time | 07:49:48 | 13:24:38 | 18:59:29 |
| Azimuth | 77.6° | 0° | 282.6° |
| Day Length |  |
11h 9m 41s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 235 727 km93 352 153 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 | -60.1° | 225.7° |
| 100 | -66.6° | 195.8° |
| 200 | -66° | 158.5° |
| 300 | -58.6° | 130.6° |
| 400 | -48° | 113.4° |
| 500 | -36° | 101.7° |
| 600 | -23.6° | 92.5° |
| 700 | -11.1° | 84.3° |
| 800 | 1.3° | 76.2° |
| 900 | 13.2° | 67.5° |
| 1000 | 24.3° | 57.2° |
| 1100 | 34° | 44.5° |
| 1200 | 41.5° | 28.4° |
| 1300 | 45.5° | 8.8° |
| 1400 | 45.1° | 347.8° |
| 1500 | 40.4° | 328.7° |
| 1600 | 32.5° | 313.3° |
| 1700 | 22.4° | 301° |
| 1800 | 11.2° | 291.1° |
| 1900 | -0.8° | 282.5° |
| 2000 | -13.2° | 274.5° |
| 2100 | -25.8° | 266.3° |
| 2200 | -38.2° | 256.9° |
| 2300 | -50° | 244.6° |
| 2400 | -60.4° | 226° |