sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Villa Mercedes, Argentina (San Luis, Departamento de General Pedernera), for period: September 2026. Longest day in month: September 2026: 12 hours, 24 minutes, 7 seconds (2026-09-30). Shortest day in this month: 11 hours, 24 minutes , 44 seconds (2026-09-01).
:September 2026, Solar noon=>Altitude: maximal 59.13° (2026-09-30, 13:11:44). minimal: 48.05° (2026-09-01, 13:21:46)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:39:24 | 13:21:46 | 19:04:08 | 11h 24m 44s |
| 02 | Wednesday | 07:38:05 | 13:21:27 | 19:04:48 | 11h 26m 43s |
| 03 | Thursday | 07:36:46 | 13:21:07 | 19:05:28 | 11h 28m 42s |
| 04 | Friday | 07:35:27 | 13:20:48 | 19:06:08 | 11h 30m 41s |
| 05 | Saturday | 07:34:06 | 13:20:27 | 19:06:48 | 11h 32m 42s |
| 06 | Sunday | 07:32:46 | 13:20:07 | 19:07:28 | 11h 34m 42s |
| 07 | Monday | 07:31:25 | 13:19:47 | 19:08:08 | 11h 36m 43s |
| 08 | Tuesday | 07:30:04 | 13:19:26 | 19:08:48 | 11h 38m 44s |
| 09 | Wednesday | 07:28:42 | 13:19:05 | 19:09:28 | 11h 40m 46s |
| 10 | Thursday | 07:27:20 | 13:18:44 | 19:10:08 | 11h 42m 48s |
| 11 | Friday | 07:25:58 | 13:18:23 | 19:10:48 | 11h 44m 50s |
| 12 | Saturday | 07:24:35 | 13:18:02 | 19:11:28 | 11h 46m 53s |
| 13 | Sunday | 07:23:13 | 13:17:41 | 19:12:08 | 11h 48m 55s |
| 14 | Monday | 07:21:50 | 13:17:19 | 19:12:48 | 11h 50m 58s |
| 15 | Tuesday | 07:20:27 | 13:16:58 | 19:13:29 | 11h 53m 2s |
| 16 | Wednesday | 07:19:04 | 13:16:36 | 19:14:09 | 11h 55m 5s |
| 17 | Thursday | 07:17:40 | 13:16:15 | 19:14:49 | 11h 57m 9s |
| 18 | Friday | 07:16:17 | 13:15:53 | 19:15:30 | 11h 59m 13s |
| 19 | Saturday | 07:14:54 | 13:15:32 | 19:16:10 | 12h 1m 16s |
| 20 | Sunday | 07:13:30 | 13:15:11 | 19:16:51 | 12h 3m 21s |
| 21 | Monday | 07:12:07 | 13:14:49 | 19:17:32 | 12h 5m 25s |
| 22 | Tuesday | 07:10:43 | 13:14:28 | 19:18:13 | 12h 7m 30s |
| 23 | Wednesday | 07:09:20 | 13:14:07 | 19:18:54 | 12h 9m 34s |
| 24 | Thursday | 07:07:57 | 13:13:46 | 19:19:35 | 12h 11m 38s |
| 25 | Friday | 07:06:34 | 13:13:25 | 19:20:17 | 12h 13m 43s |
| 26 | Saturday | 07:05:11 | 13:13:05 | 19:20:59 | 12h 15m 48s |
| 27 | Sunday | 07:03:48 | 13:12:44 | 19:21:41 | 12h 17m 53s |
| 28 | Monday | 07:02:25 | 13:12:24 | 19:22:23 | 12h 19m 58s |
| 29 | Tuesday | 07:01:03 | 13:12:04 | 19:23:05 | 12h 22m 2s |
| 30 | Wednesday | 06:59:41 | 13:11:44 | 19:23:48 | 12h 24m 7s |