sun .5deg.comSan Luis, Argentina (Juan Martín de Pueyrredón) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-18.
All times are shown in San Luis local time (GMT-03:00
).
Night, Twilight, and Daylight Times in San Luis for this day: 2026-03-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:04:22 | 6h 4m 22s | |
| Astronomical Twilight | 06:04:22 | 06:33:38 | 29m 16s | |
| Nautical Twilight | 06:33:38 | 07:02:34 | 28m 56s | |
| Civil Twilight | 07:02:34 | 07:27:15 | 24m 41s | |
| Daylight | 07:27:15 | 19:39:24 | 12h 12m 9s | |
| Civil Twilight | 19:39:24 | 20:04:04 | 24m 40s | |
| Nautical Twilight | 20:04:04 | 20:33:00 | 28m 56s | |
| Astronomical Twilight | 20:33:00 | 21:02:16 | 29m 16s | |
| Night | 21:02:16 | 23:59:59 | 2h 57m 43s |
Sunrise, Sunset and Solar noon here: San Luis, AR, for day: 2026-03-18.
| Sunrise | Solar noon | Sunset | |
| Time | 07:27:15 | 13:33:19 | 19:39:24 |
| Azimuth | 91.8° | 0° | 268.5° |
| Day Length |  |
12h 12m 9s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 917 778 km92 533 217 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 | -49.1° | 217.5° |
| 100 | -54.6° | 194.8° |
| 200 | -55° | 168.6° |
| 300 | -50.1° | 145.2° |
| 400 | -41.4° | 127.5° |
| 500 | -30.6° | 114.5° |
| 600 | -18.8° | 104.3° |
| 700 | -6.5° | 95.6° |
| 800 | 6° | 87.3° |
| 900 | 18.4° | 78.7° |
| 1000 | 30.5° | 68.8° |
| 1100 | 41.6° | 56.3° |
| 1200 | 50.9° | 39.1° |
| 1300 | 56.7° | 15.5° |
| 1400 | 57.1° | 347.9° |
| 1500 | 51.8° | 323.5° |
| 1600 | 42.8° | 305.7° |
| 1700 | 31.9° | 292.8° |
| 1800 | 19.9° | 282.6° |
| 1900 | 7.5° | 273.9° |
| 2000 | -5° | 265.7° |
| 2100 | -17.4° | 257.1° |
| 2200 | -29.4° | 247.1° |
| 2300 | -40.3° | 234.6° |
| 2400 | -49.4° | 217.7° |