sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Piedras Negras, Mexico (Coahuila), for period: May 2026. Longest day in month: May 2026: 13 hours, 50 minutes, 45 seconds (2026-05-31). Shortest day in this month: 13 hours, 16 minutes , 49 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 83.23° (2026-05-31, 13:39:51). minimal: 76.41° (2026-05-01, 13:39:09)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 07:00:45 | 13:39:09 | 20:17:34 | 13h 16m 49s |
| 02 | Saturday | 06:59:56 | 13:39:03 | 20:18:10 | 13h 18m 14s |
| 03 | Sunday | 06:59:07 | 13:38:57 | 20:18:46 | 13h 19m 39s |
| 04 | Monday | 06:58:19 | 13:38:51 | 20:19:23 | 13h 21m 4s |
| 05 | Tuesday | 06:57:33 | 13:38:46 | 20:20:00 | 13h 22m 27s |
| 06 | Wednesday | 06:56:47 | 13:38:42 | 20:20:36 | 13h 23m 49s |
| 07 | Thursday | 06:56:03 | 13:38:38 | 20:21:13 | 13h 25m 10s |
| 08 | Friday | 06:55:19 | 13:38:35 | 20:21:50 | 13h 26m 31s |
| 09 | Saturday | 06:54:37 | 13:38:32 | 20:22:26 | 13h 27m 49s |
| 10 | Sunday | 06:53:56 | 13:38:30 | 20:23:03 | 13h 29m 7s |
| 11 | Monday | 06:53:16 | 13:38:28 | 20:23:40 | 13h 30m 24s |
| 12 | Tuesday | 06:52:38 | 13:38:27 | 20:24:16 | 13h 31m 38s |
| 13 | Wednesday | 06:52:00 | 13:38:27 | 20:24:53 | 13h 32m 53s |
| 14 | Thursday | 06:51:24 | 13:38:27 | 20:25:29 | 13h 34m 5s |
| 15 | Friday | 06:50:49 | 13:38:27 | 20:26:06 | 13h 35m 17s |
| 16 | Saturday | 06:50:15 | 13:38:29 | 20:26:42 | 13h 36m 27s |
| 17 | Sunday | 06:49:43 | 13:38:31 | 20:27:18 | 13h 37m 35s |
| 18 | Monday | 06:49:12 | 13:38:33 | 20:27:54 | 13h 38m 42s |
| 19 | Tuesday | 06:48:42 | 13:38:36 | 20:28:30 | 13h 39m 48s |
| 20 | Wednesday | 06:48:13 | 13:38:39 | 20:29:05 | 13h 40m 52s |
| 21 | Thursday | 06:47:46 | 13:38:43 | 20:29:40 | 13h 41m 54s |
| 22 | Friday | 06:47:20 | 13:38:48 | 20:30:15 | 13h 42m 55s |
| 23 | Saturday | 06:46:56 | 13:38:53 | 20:30:50 | 13h 43m 54s |
| 24 | Sunday | 06:46:32 | 13:38:58 | 20:31:24 | 13h 44m 52s |
| 25 | Monday | 06:46:10 | 13:39:04 | 20:31:58 | 13h 45m 48s |
| 26 | Tuesday | 06:45:50 | 13:39:11 | 20:32:32 | 13h 46m 42s |
| 27 | Wednesday | 06:45:31 | 13:39:18 | 20:33:05 | 13h 47m 34s |
| 28 | Thursday | 06:45:13 | 13:39:25 | 20:33:38 | 13h 48m 25s |
| 29 | Friday | 06:44:56 | 13:39:33 | 20:34:10 | 13h 49m 14s |
| 30 | Saturday | 06:44:41 | 13:39:42 | 20:34:42 | 13h 50m 1s |
| 31 | Sunday | 06:44:28 | 13:39:51 | 20:35:13 | 13h 50m 45s |