sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: San Luis Potosí, Mexico , for period: January 2026. Longest day in month: January 2026: 11 hours, 9 minutes, 48 seconds (2026-01-31). Shortest day in this month: 10 hours, 48 minutes , 43 seconds (2026-01-01).
:January 2026, Solar noon=>Altitude: maximal 50.51° (2026-01-31, 12:57:22). minimal: 44.86° (2026-01-01, 12:47:37)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 07:23:15 | 12:47:37 | 18:11:58 | 10h 48m 43s |
| 02 | Friday | 07:23:33 | 12:48:05 | 18:12:37 | 10h 49m 4s |
| 03 | Saturday | 07:23:49 | 12:48:32 | 18:13:15 | 10h 49m 26s |
| 04 | Sunday | 07:24:04 | 12:48:59 | 18:13:55 | 10h 49m 51s |
| 05 | Monday | 07:24:18 | 12:49:26 | 18:14:34 | 10h 50m 16s |
| 06 | Tuesday | 07:24:30 | 12:49:52 | 18:15:14 | 10h 50m 44s |
| 07 | Wednesday | 07:24:42 | 12:50:18 | 18:15:55 | 10h 51m 13s |
| 08 | Thursday | 07:24:52 | 12:50:44 | 18:16:36 | 10h 51m 44s |
| 09 | Friday | 07:25:00 | 12:51:08 | 18:17:16 | 10h 52m 16s |
| 10 | Saturday | 07:25:08 | 12:51:33 | 18:17:58 | 10h 52m 50s |
| 11 | Sunday | 07:25:14 | 12:51:56 | 18:18:39 | 10h 53m 25s |
| 12 | Monday | 07:25:18 | 12:52:19 | 18:19:21 | 10h 54m 3s |
| 13 | Tuesday | 07:25:22 | 12:52:42 | 18:20:02 | 10h 54m 40s |
| 14 | Wednesday | 07:25:23 | 12:53:04 | 18:20:44 | 10h 55m 21s |
| 15 | Thursday | 07:25:24 | 12:53:25 | 18:21:26 | 10h 56m 2s |
| 16 | Friday | 07:25:23 | 12:53:45 | 18:22:07 | 10h 56m 44s |
| 17 | Saturday | 07:25:21 | 12:54:05 | 18:22:49 | 10h 57m 28s |
| 18 | Sunday | 07:25:17 | 12:54:24 | 18:23:31 | 10h 58m 14s |
| 19 | Monday | 07:25:12 | 12:54:42 | 18:24:12 | 10h 59m 0s |
| 20 | Tuesday | 07:25:06 | 12:55:00 | 18:24:54 | 10h 59m 48s |
| 21 | Wednesday | 07:24:58 | 12:55:17 | 18:25:35 | 11h 0m 37s |
| 22 | Thursday | 07:24:49 | 12:55:33 | 18:26:16 | 11h 1m 27s |
| 23 | Friday | 07:24:39 | 12:55:48 | 18:26:57 | 11h 2m 18s |
| 24 | Saturday | 07:24:27 | 12:56:03 | 18:27:38 | 11h 3m 11s |
| 25 | Sunday | 07:24:14 | 12:56:16 | 18:28:19 | 11h 4m 5s |
| 26 | Monday | 07:24:00 | 12:56:29 | 18:28:59 | 11h 4m 59s |
| 27 | Tuesday | 07:23:44 | 12:56:42 | 18:29:39 | 11h 5m 55s |
| 28 | Wednesday | 07:23:27 | 12:56:53 | 18:30:19 | 11h 6m 52s |
| 29 | Thursday | 07:23:08 | 12:57:03 | 18:30:58 | 11h 7m 50s |
| 30 | Friday | 07:22:49 | 12:57:13 | 18:31:37 | 11h 8m 48s |
| 31 | Saturday | 07:22:28 | 12:57:22 | 18:32:16 | 11h 9m 48s |