sun .5deg.comSan Luis, Argentina (Juan Martín de Pueyrredón) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-31.
All times are shown in San Luis local time (GMT-03:00
).
Night, Twilight, and Daylight Times in San Luis for this day: 2026-07-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:51:41 | 6h 51m 41s | |
| Astronomical Twilight | 06:51:41 | 07:21:04 | 29m 23s | |
| Nautical Twilight | 07:21:04 | 07:50:55 | 29m 51s | |
| Civil Twilight | 07:50:55 | 08:17:05 | 26m 10s | |
| Daylight | 08:17:05 | 18:46:24 | 10h 29m 19s | |
| Civil Twilight | 18:46:24 | 19:12:35 | 26m 11s | |
| Nautical Twilight | 19:12:35 | 19:42:26 | 29m 51s | |
| Astronomical Twilight | 19:42:26 | 20:11:48 | 29m 22s | |
| Night | 20:11:48 | 23:59:59 | 3h 48m 11s |
Sunrise, Sunset and Solar noon here: San Luis, AR, for day: 2026-07-31.
| Sunrise | Solar noon | Sunset | |
| Time | 08:17:05 | 13:31:45 | 18:46:24 |
| Azimuth | 68.6° | 0° | 291.4° |
| Day Length |  |
10h 29m 19s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 846 142 km94 352 818 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 | -64.6° | 239.8° |
| 100 | -73.5° | 207.7° |
| 200 | -73.8° | 155.5° |
| 300 | -65.3° | 121.7° |
| 400 | -53.8° | 105° |
| 500 | -41.4° | 94.4° |
| 600 | -28.9° | 86.1° |
| 700 | -16.5° | 78.6° |
| 800 | -4.4° | 70.9° |
| 900 | 7.2° | 62.5° |
| 1000 | 17.8° | 52.8° |
| 1100 | 26.9° | 41° |
| 1200 | 33.9° | 26.6° |
| 1300 | 37.9° | 9.7° |
| 1400 | 38° | 351.6° |
| 1500 | 34.4° | 334.5° |
| 1600 | 27.5° | 319.9° |
| 1700 | 18.5° | 307.9° |
| 1800 | 8° | 298° |
| 1900 | -3.5° | 289.5° |
| 2000 | -15.5° | 281.8° |
| 2100 | -27.9° | 274.3° |
| 2200 | -40.5° | 266° |
| 2300 | -52.8° | 255.6° |
| 2400 | -64.4° | 239.4° |