sun .5deg.comSan Luis, Argentina (Juan Martín de Pueyrredón) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-18.
All times are shown in San Luis local time (GMT-03:00
).
Night, Twilight, and Daylight Times in San Luis for this day: 2026-10-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:13:29 | 5h 13m 29s | |
| Astronomical Twilight | 05:13:29 | 05:44:38 | 31m 9s | |
| Nautical Twilight | 05:44:38 | 06:14:51 | 30m 13s | |
| Civil Twilight | 06:14:51 | 06:40:15 | 25m 24s | |
| Daylight | 06:40:15 | 19:40:38 | 13h 0m 23s | |
| Civil Twilight | 19:40:38 | 20:06:03 | 25m 25s | |
| Nautical Twilight | 20:06:03 | 20:36:16 | 30m 13s | |
| Astronomical Twilight | 20:36:16 | 21:07:25 | 31m 9s | |
| Night | 21:07:25 | 23:59:59 | 2h 52m 34s |
Sunrise, Sunset and Solar noon here: San Luis, AR, for day: 2026-10-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:40:15 | 13:10:27 | 19:40:38 |
| Azimuth | 102.2° | 0° | 257.8° |
| Day Length |  |
13h 0m 23s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 023 420 km92 598 860 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 | -44.1° | 204.7° |
| 100 | -47.2° | 184° |
| 200 | -45.7° | 162.6° |
| 300 | -40° | 143.9° |
| 400 | -31.3° | 129.1° |
| 500 | -20.8° | 117.4° |
| 600 | -9.2° | 107.9° |
| 700 | 3° | 99.5° |
| 800 | 15.4° | 91.4° |
| 900 | 28° | 82.9° |
| 1000 | 40.2° | 72.8° |
| 1100 | 51.7° | 59.3° |
| 1200 | 61.2° | 38.6° |
| 1300 | 66.2° | 6.6° |
| 1400 | 63.8° | 331.7° |
| 1500 | 55.5° | 307° |
| 1600 | 44.6° | 291.4° |
| 1700 | 32.5° | 280.4° |
| 1800 | 20.1° | 271.5° |
| 1900 | 7.6° | 263.3° |
| 2000 | -4.7° | 255.1° |
| 2100 | -16.6° | 246° |
| 2200 | -27.5° | 235.2° |
| 2300 | -36.9° | 221.7° |
| 2400 | -43.7° | 204.5° |