sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: San Luis, Argentina (Juan Martín de Pueyrredón), for period: September 2026. Longest day in month: September 2026: 12 hours, 23 minutes, 52 seconds (2026-09-30). Shortest day in this month: 11 hours, 25 minutes , 20 seconds (2026-09-01).
:September 2026, Solar noon=>Altitude: maximal 59.51° (2026-09-30, 13:15:15). minimal: 48.43° (2026-09-01, 13:25:17)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:42:37 | 13:25:17 | 19:07:57 | 11h 25m 20s |
| 02 | Wednesday | 07:41:19 | 13:24:58 | 19:08:36 | 11h 27m 17s |
| 03 | Thursday | 07:40:01 | 13:24:38 | 19:09:15 | 11h 29m 14s |
| 04 | Friday | 07:38:42 | 13:24:18 | 19:09:54 | 11h 31m 12s |
| 05 | Saturday | 07:37:23 | 13:23:58 | 19:10:33 | 11h 33m 10s |
| 06 | Sunday | 07:36:03 | 13:23:38 | 19:11:13 | 11h 35m 10s |
| 07 | Monday | 07:34:43 | 13:23:17 | 19:11:52 | 11h 37m 9s |
| 08 | Tuesday | 07:33:23 | 13:22:57 | 19:12:31 | 11h 39m 8s |
| 09 | Wednesday | 07:32:02 | 13:22:36 | 19:13:10 | 11h 41m 8s |
| 10 | Thursday | 07:30:41 | 13:22:15 | 19:13:49 | 11h 43m 8s |
| 11 | Friday | 07:29:19 | 13:21:54 | 19:14:28 | 11h 45m 9s |
| 12 | Saturday | 07:27:58 | 13:21:32 | 19:15:07 | 11h 47m 9s |
| 13 | Sunday | 07:26:36 | 13:21:11 | 19:15:46 | 11h 49m 10s |
| 14 | Monday | 07:25:14 | 13:20:50 | 19:16:25 | 11h 51m 11s |
| 15 | Tuesday | 07:23:52 | 13:20:28 | 19:17:05 | 11h 53m 13s |
| 16 | Wednesday | 07:22:30 | 13:20:07 | 19:17:44 | 11h 55m 14s |
| 17 | Thursday | 07:21:07 | 13:19:45 | 19:18:24 | 11h 57m 17s |
| 18 | Friday | 07:19:45 | 13:19:24 | 19:19:03 | 11h 59m 18s |
| 19 | Saturday | 07:18:22 | 13:19:03 | 19:19:43 | 12h 1m 21s |
| 20 | Sunday | 07:17:00 | 13:18:41 | 19:20:23 | 12h 3m 23s |
| 21 | Monday | 07:15:37 | 13:18:20 | 19:21:03 | 12h 5m 26s |
| 22 | Tuesday | 07:14:15 | 13:17:59 | 19:21:43 | 12h 7m 28s |
| 23 | Wednesday | 07:12:52 | 13:17:38 | 19:22:23 | 12h 9m 31s |
| 24 | Thursday | 07:11:30 | 13:17:17 | 19:23:04 | 12h 11m 34s |
| 25 | Friday | 07:10:08 | 13:16:56 | 19:23:44 | 12h 13m 36s |
| 26 | Saturday | 07:08:45 | 13:16:35 | 19:24:25 | 12h 15m 40s |
| 27 | Sunday | 07:07:24 | 13:16:15 | 19:25:06 | 12h 17m 42s |
| 28 | Monday | 07:06:02 | 13:15:55 | 19:25:48 | 12h 19m 46s |
| 29 | Tuesday | 07:04:40 | 13:15:35 | 19:26:29 | 12h 21m 49s |
| 30 | Wednesday | 07:03:19 | 13:15:15 | 19:27:11 | 12h 23m 52s |