sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Guidonia Montecelio, Italy (Latium, Città metropolitana di Roma Capitale), for period: September 2026. Longest day in month: September 2026: 13 hours, 8 minutes, 46 seconds (2026-09-01). Shortest day in this month: 11 hours, 48 minutes , 14 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 56.36° (2026-09-01, 13:09:07). minimal: 45.29° (2026-09-30, 12:59:05)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:34:44 | 13:09:07 | 19:43:30 | 13h 8m 46s |
| 02 | Wednesday | 06:35:46 | 13:08:48 | 19:41:50 | 13h 6m 4s |
| 03 | Thursday | 06:36:48 | 13:08:28 | 19:40:08 | 13h 3m 20s |
| 04 | Friday | 06:37:50 | 13:08:09 | 19:38:27 | 13h 0m 37s |
| 05 | Saturday | 06:38:52 | 13:07:49 | 19:36:45 | 12h 57m 53s |
| 06 | Sunday | 06:39:54 | 13:07:28 | 19:35:02 | 12h 55m 8s |
| 07 | Monday | 06:40:56 | 13:07:08 | 19:33:19 | 12h 52m 23s |
| 08 | Tuesday | 06:41:58 | 13:06:47 | 19:31:36 | 12h 49m 38s |
| 09 | Wednesday | 06:43:00 | 13:06:26 | 19:29:53 | 12h 46m 53s |
| 10 | Thursday | 06:44:02 | 13:06:05 | 19:28:09 | 12h 44m 7s |
| 11 | Friday | 06:45:04 | 13:05:44 | 19:26:25 | 12h 41m 21s |
| 12 | Saturday | 06:46:06 | 13:05:23 | 19:24:40 | 12h 38m 34s |
| 13 | Sunday | 06:47:08 | 13:05:02 | 19:22:56 | 12h 35m 48s |
| 14 | Monday | 06:48:10 | 13:04:41 | 19:21:11 | 12h 33m 1s |
| 15 | Tuesday | 06:49:13 | 13:04:19 | 19:19:26 | 12h 30m 13s |
| 16 | Wednesday | 06:50:15 | 13:03:58 | 19:17:41 | 12h 27m 26s |
| 17 | Thursday | 06:51:17 | 13:03:36 | 19:15:55 | 12h 24m 38s |
| 18 | Friday | 06:52:19 | 13:03:15 | 19:14:10 | 12h 21m 51s |
| 19 | Saturday | 06:53:22 | 13:02:53 | 19:12:25 | 12h 19m 3s |
| 20 | Sunday | 06:54:24 | 13:02:32 | 19:10:40 | 12h 16m 16s |
| 21 | Monday | 06:55:27 | 13:02:11 | 19:08:54 | 12h 13m 27s |
| 22 | Tuesday | 06:56:30 | 13:01:50 | 19:07:09 | 12h 10m 39s |
| 23 | Wednesday | 06:57:33 | 13:01:28 | 19:05:24 | 12h 7m 51s |
| 24 | Thursday | 06:58:36 | 13:01:07 | 19:03:39 | 12h 5m 3s |
| 25 | Friday | 06:59:39 | 13:00:47 | 19:01:54 | 12h 2m 15s |
| 26 | Saturday | 07:00:43 | 13:00:26 | 19:00:09 | 11h 59m 26s |
| 27 | Sunday | 07:01:46 | 13:00:05 | 18:58:25 | 11h 56m 39s |
| 28 | Monday | 07:02:50 | 12:59:45 | 18:56:40 | 11h 53m 50s |
| 29 | Tuesday | 07:03:54 | 12:59:25 | 18:54:56 | 11h 51m 2s |
| 30 | Wednesday | 07:04:58 | 12:59:05 | 18:53:12 | 11h 48m 14s |