sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Celaya, Mexico (Guanajuato), for period: September 2026. Longest day in month: September 2026: 12 hours, 31 minutes, 39 seconds (2026-09-01). Shortest day in this month: 11 hours, 58 minutes , 12 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 77.71° (2026-09-01, 12:43:10). minimal: 66.64° (2026-09-30, 12:33:08)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:27:21 | 12:43:10 | 18:59:00 | 12h 31m 39s |
| 02 | Wednesday | 06:27:35 | 12:42:51 | 18:58:07 | 12h 30m 32s |
| 03 | Thursday | 06:27:49 | 12:42:31 | 18:57:13 | 12h 29m 24s |
| 04 | Friday | 06:28:03 | 12:42:11 | 18:56:19 | 12h 28m 16s |
| 05 | Saturday | 06:28:17 | 12:41:51 | 18:55:25 | 12h 27m 8s |
| 06 | Sunday | 06:28:31 | 12:41:31 | 18:54:31 | 12h 26m 0s |
| 07 | Monday | 06:28:45 | 12:41:11 | 18:53:36 | 12h 24m 51s |
| 08 | Tuesday | 06:28:58 | 12:40:50 | 18:52:41 | 12h 23m 43s |
| 09 | Wednesday | 06:29:12 | 12:40:29 | 18:51:46 | 12h 22m 34s |
| 10 | Thursday | 06:29:25 | 12:40:08 | 18:50:51 | 12h 21m 26s |
| 11 | Friday | 06:29:39 | 12:39:47 | 18:49:55 | 12h 20m 16s |
| 12 | Saturday | 06:29:52 | 12:39:26 | 18:48:59 | 12h 19m 7s |
| 13 | Sunday | 06:30:05 | 12:39:04 | 18:48:03 | 12h 17m 58s |
| 14 | Monday | 06:30:19 | 12:38:43 | 18:47:07 | 12h 16m 48s |
| 15 | Tuesday | 06:30:32 | 12:38:22 | 18:46:11 | 12h 15m 39s |
| 16 | Wednesday | 06:30:45 | 12:38:00 | 18:45:15 | 12h 14m 30s |
| 17 | Thursday | 06:30:59 | 12:37:39 | 18:44:19 | 12h 13m 20s |
| 18 | Friday | 06:31:12 | 12:37:17 | 18:43:22 | 12h 12m 10s |
| 19 | Saturday | 06:31:26 | 12:36:56 | 18:42:26 | 12h 11m 0s |
| 20 | Sunday | 06:31:39 | 12:36:34 | 18:41:30 | 12h 9m 51s |
| 21 | Monday | 06:31:53 | 12:36:13 | 18:40:34 | 12h 8m 41s |
| 22 | Tuesday | 06:32:07 | 12:35:52 | 18:39:37 | 12h 7m 30s |
| 23 | Wednesday | 06:32:20 | 12:35:31 | 18:38:41 | 12h 6m 21s |
| 24 | Thursday | 06:32:34 | 12:35:10 | 18:37:45 | 12h 5m 11s |
| 25 | Friday | 06:32:49 | 12:34:49 | 18:36:50 | 12h 4m 1s |
| 26 | Saturday | 06:33:03 | 12:34:29 | 18:35:54 | 12h 2m 51s |
| 27 | Sunday | 06:33:18 | 12:34:08 | 18:34:59 | 12h 1m 41s |
| 28 | Monday | 06:33:32 | 12:33:48 | 18:34:04 | 12h 0m 32s |
| 29 | Tuesday | 06:33:47 | 12:33:28 | 18:33:09 | 11h 59m 22s |
| 30 | Wednesday | 06:34:02 | 12:33:08 | 18:32:14 | 11h 58m 12s |