sun .5deg.comSan Luis, Argentina (Juan Martín de Pueyrredón) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-20.
All times are shown in San Luis local time (GMT-03:00
).
Night, Twilight, and Daylight Times in San Luis for this day: 2026-04-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:28:16 | 6h 28m 16s | |
| Astronomical Twilight | 06:28:16 | 06:57:04 | 28m 48s | |
| Nautical Twilight | 06:57:04 | 07:26:04 | 29m 0s | |
| Civil Twilight | 07:26:04 | 07:51:15 | 25m 11s | |
| Daylight | 07:51:15 | 18:57:10 | 11h 5m 55s | |
| Civil Twilight | 18:57:10 | 19:22:21 | 25m 11s | |
| Nautical Twilight | 19:22:21 | 19:51:22 | 29m 1s | |
| Astronomical Twilight | 19:51:22 | 20:20:09 | 28m 47s | |
| Night | 20:20:09 | 23:59:59 | 3h 39m 50s |
Sunrise, Sunset and Solar noon here: San Luis, AR, for day: 2026-04-20.
| Sunrise | Solar noon | Sunset | |
| Time | 07:51:15 | 13:24:13 | 18:57:10 |
| Azimuth | 76.8° | 0° | 283.4° |
| Day Length |  |
11h 5m 55s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 318 146 km93 403 366 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 | -60.7° | 226.4° |
| 100 | -67.3° | 195.9° |
| 200 | -66.6° | 157.7° |
| 300 | -59.1° | 129.6° |
| 400 | -48.3° | 112.5° |
| 500 | -36.3° | 100.9° |
| 600 | -23.9° | 91.8° |
| 700 | -11.4° | 83.7° |
| 800 | 1° | 75.6° |
| 900 | 12.8° | 66.8° |
| 1000 | 23.9° | 56.6° |
| 1100 | 33.5° | 43.9° |
| 1200 | 40.9° | 27.9° |
| 1300 | 44.8° | 8.5° |
| 1400 | 44.4° | 347.8° |
| 1500 | 39.7° | 329° |
| 1600 | 31.9° | 313.7° |
| 1700 | 21.9° | 301.5° |
| 1800 | 10.7° | 291.6° |
| 1900 | -1.3° | 283.1° |
| 2000 | -13.7° | 275.1° |
| 2100 | -26.2° | 266.9° |
| 2200 | -38.6° | 257.5° |
| 2300 | -50.5° | 245.3° |
| 2400 | -61° | 226.7° |