sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Irapuato, Mexico (Guanajuato), for period: September 2026. Longest day in month: September 2026: 12 hours, 31 minutes, 51 seconds (2026-09-01). Shortest day in this month: 11 hours, 58 minutes , 8 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 77.56° (2026-09-01, 12:45:20). minimal: 66.48° (2026-09-30, 12:35:18)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:29:24 | 12:45:20 | 19:01:15 | 12h 31m 51s |
| 02 | Wednesday | 06:29:39 | 12:45:01 | 19:00:22 | 12h 30m 43s |
| 03 | Thursday | 06:29:54 | 12:44:41 | 18:59:28 | 12h 29m 34s |
| 04 | Friday | 06:30:08 | 12:44:21 | 18:58:34 | 12h 28m 26s |
| 05 | Saturday | 06:30:22 | 12:44:01 | 18:57:40 | 12h 27m 18s |
| 06 | Sunday | 06:30:36 | 12:43:41 | 18:56:45 | 12h 26m 9s |
| 07 | Monday | 06:30:50 | 12:43:20 | 18:55:50 | 12h 25m 0s |
| 08 | Tuesday | 06:31:04 | 12:43:00 | 18:54:55 | 12h 23m 51s |
| 09 | Wednesday | 06:31:18 | 12:42:39 | 18:54:00 | 12h 22m 42s |
| 10 | Thursday | 06:31:31 | 12:42:18 | 18:53:04 | 12h 21m 33s |
| 11 | Friday | 06:31:45 | 12:41:57 | 18:52:08 | 12h 20m 23s |
| 12 | Saturday | 06:31:59 | 12:41:35 | 18:51:12 | 12h 19m 13s |
| 13 | Sunday | 06:32:12 | 12:41:14 | 18:50:16 | 12h 18m 4s |
| 14 | Monday | 06:32:26 | 12:40:53 | 18:49:19 | 12h 16m 53s |
| 15 | Tuesday | 06:32:40 | 12:40:31 | 18:48:23 | 12h 15m 43s |
| 16 | Wednesday | 06:32:53 | 12:40:10 | 18:47:26 | 12h 14m 33s |
| 17 | Thursday | 06:33:07 | 12:39:48 | 18:46:30 | 12h 13m 23s |
| 18 | Friday | 06:33:20 | 12:39:27 | 18:45:33 | 12h 12m 13s |
| 19 | Saturday | 06:33:34 | 12:39:05 | 18:44:37 | 12h 11m 3s |
| 20 | Sunday | 06:33:48 | 12:38:44 | 18:43:40 | 12h 9m 52s |
| 21 | Monday | 06:34:02 | 12:38:23 | 18:42:44 | 12h 8m 42s |
| 22 | Tuesday | 06:34:16 | 12:38:02 | 18:41:47 | 12h 7m 31s |
| 23 | Wednesday | 06:34:30 | 12:37:41 | 18:40:51 | 12h 6m 21s |
| 24 | Thursday | 06:34:45 | 12:37:20 | 18:39:55 | 12h 5m 10s |
| 25 | Friday | 06:34:59 | 12:36:59 | 18:38:59 | 12h 4m 0s |
| 26 | Saturday | 06:35:14 | 12:36:38 | 18:38:03 | 12h 2m 49s |
| 27 | Sunday | 06:35:28 | 12:36:18 | 18:37:07 | 12h 1m 39s |
| 28 | Monday | 06:35:43 | 12:35:58 | 18:36:12 | 12h 0m 29s |
| 29 | Tuesday | 06:35:59 | 12:35:38 | 18:35:17 | 11h 59m 18s |
| 30 | Wednesday | 06:36:14 | 12:35:18 | 18:34:22 | 11h 58m 8s |