sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Piedras Negras, Mexico (Coahuila), for period: January 2026. Longest day in month: January 2026: 10 hours, 50 minutes, 7 seconds (2026-01-31). Shortest day in this month: 10 hours, 21 minutes , 27 seconds (2026-01-01).
:January 2026, Solar noon=>Altitude: maximal 43.96° (2026-01-31, 12:55:33). minimal: 38.31° (2026-01-01, 12:45:47)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 07:35:04 | 12:45:47 | 17:56:31 | 10h 21m 27s |
| 02 | Friday | 07:35:18 | 12:46:15 | 17:57:13 | 10h 21m 55s |
| 03 | Saturday | 07:35:30 | 12:46:43 | 17:57:56 | 10h 22m 26s |
| 04 | Sunday | 07:35:41 | 12:47:10 | 17:58:39 | 10h 22m 58s |
| 05 | Monday | 07:35:50 | 12:47:37 | 17:59:24 | 10h 23m 34s |
| 06 | Tuesday | 07:35:57 | 12:48:03 | 18:00:09 | 10h 24m 12s |
| 07 | Wednesday | 07:36:03 | 12:48:29 | 18:00:54 | 10h 24m 51s |
| 08 | Thursday | 07:36:08 | 12:48:54 | 18:01:41 | 10h 25m 33s |
| 09 | Friday | 07:36:11 | 12:49:19 | 18:02:28 | 10h 26m 17s |
| 10 | Saturday | 07:36:12 | 12:49:43 | 18:03:15 | 10h 27m 3s |
| 11 | Sunday | 07:36:11 | 12:50:07 | 18:04:03 | 10h 27m 52s |
| 12 | Monday | 07:36:09 | 12:50:30 | 18:04:51 | 10h 28m 42s |
| 13 | Tuesday | 07:36:06 | 12:50:52 | 18:05:39 | 10h 29m 33s |
| 14 | Wednesday | 07:36:00 | 12:51:14 | 18:06:28 | 10h 30m 28s |
| 15 | Thursday | 07:35:53 | 12:51:35 | 18:07:17 | 10h 31m 24s |
| 16 | Friday | 07:35:45 | 12:51:56 | 18:08:07 | 10h 32m 22s |
| 17 | Saturday | 07:35:35 | 12:52:16 | 18:08:57 | 10h 33m 22s |
| 18 | Sunday | 07:35:23 | 12:52:35 | 18:09:46 | 10h 34m 23s |
| 19 | Monday | 07:35:10 | 12:52:53 | 18:10:36 | 10h 35m 26s |
| 20 | Tuesday | 07:34:55 | 12:53:11 | 18:11:27 | 10h 36m 32s |
| 21 | Wednesday | 07:34:38 | 12:53:27 | 18:12:17 | 10h 37m 39s |
| 22 | Thursday | 07:34:20 | 12:53:44 | 18:13:07 | 10h 38m 47s |
| 23 | Friday | 07:34:01 | 12:53:59 | 18:13:57 | 10h 39m 56s |
| 24 | Saturday | 07:33:39 | 12:54:13 | 18:14:47 | 10h 41m 8s |
| 25 | Sunday | 07:33:17 | 12:54:27 | 18:15:38 | 10h 42m 21s |
| 26 | Monday | 07:32:52 | 12:54:40 | 18:16:28 | 10h 43m 36s |
| 27 | Tuesday | 07:32:27 | 12:54:52 | 18:17:18 | 10h 44m 51s |
| 28 | Wednesday | 07:31:59 | 12:55:03 | 18:18:08 | 10h 46m 9s |
| 29 | Thursday | 07:31:31 | 12:55:14 | 18:18:57 | 10h 47m 26s |
| 30 | Friday | 07:31:01 | 12:55:24 | 18:19:47 | 10h 48m 46s |
| 31 | Saturday | 07:30:29 | 12:55:33 | 18:20:36 | 10h 50m 7s |