sun .5deg.comSan Luis, Argentina (Juan Martín de Pueyrredón) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-20.
All times are shown in San Luis local time (GMT-03:00
).
Night, Twilight, and Daylight Times in San Luis for this day: 2026-09-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:54:26 | 5h 54m 26s | |
| Astronomical Twilight | 05:54:26 | 06:23:31 | 29m 5s | |
| Nautical Twilight | 06:23:31 | 06:52:20 | 28m 49s | |
| Civil Twilight | 06:52:20 | 07:17:00 | 24m 40s | |
| Daylight | 07:17:00 | 19:20:23 | 12h 3m 23s | |
| Civil Twilight | 19:20:23 | 19:45:02 | 24m 39s | |
| Nautical Twilight | 19:45:02 | 20:13:52 | 28m 50s | |
| Astronomical Twilight | 20:13:52 | 20:42:57 | 29m 5s | |
| Night | 20:42:57 | 23:59:59 | 3h 17m 2s |
Sunrise, Sunset and Solar noon here: San Luis, AR, for day: 2026-09-20.
| Sunrise | Solar noon | Sunset | |
| Time | 07:17:00 | 13:18:41 | 19:20:23 |
| Azimuth | 89.3° | 0° | 270.6° |
| Day Length |  |
12h 3m 23s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 216 098 km93 339 956 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° | 214.3° |
| 100 | -57.7° | 189.1° |
| 200 | -56.6° | 161.3° |
| 300 | -50.2° | 138.4° |
| 400 | -40.6° | 121.9° |
| 500 | -29.3° | 109.8° |
| 600 | -17.1° | 100.2° |
| 700 | -4.7° | 91.7° |
| 800 | 7.9° | 83.4° |
| 900 | 20.2° | 74.5° |
| 1000 | 31.9° | 64.1° |
| 1100 | 42.5° | 50.7° |
| 1200 | 50.9° | 32.4° |
| 1300 | 55.3° | 8.4° |
| 1400 | 54.3° | 342.3° |
| 1500 | 48.2° | 320.2° |
| 1600 | 38.9° | 303.9° |
| 1700 | 27.8° | 291.8° |
| 1800 | 15.8° | 282° |
| 1900 | 3.4° | 273.5° |
| 2000 | -9.1° | 265.2° |
| 2100 | -21.4° | 256.3° |
| 2200 | -33.3° | 245.9° |
| 2300 | -44.1° | 232.5° |
| 2400 | -52.7° | 213.9° |