sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Piracicaba, Brazil (São Paulo), for period: September 2026. Longest day in month: September 2026: 12 hours, 17 minutes, 20 seconds (2026-09-30). Shortest day in this month: 11 hours, 40 minutes , 2 seconds (2026-09-01).
:September 2026, Solar noon=>Altitude: maximal 70.06° (2026-09-30, 12:00:31). minimal: 58.98° (2026-09-01, 12:10:33)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:20:32 | 12:10:33 | 18:00:34 | 11h 40m 2s |
| 02 | Wednesday | 06:19:35 | 12:10:14 | 18:00:52 | 11h 41m 17s |
| 03 | Thursday | 06:18:38 | 12:09:54 | 18:01:10 | 11h 42m 32s |
| 04 | Friday | 06:17:41 | 12:09:34 | 18:01:28 | 11h 43m 47s |
| 05 | Saturday | 06:16:43 | 12:09:14 | 18:01:45 | 11h 45m 2s |
| 06 | Sunday | 06:15:45 | 12:08:54 | 18:02:03 | 11h 46m 18s |
| 07 | Monday | 06:14:47 | 12:08:34 | 18:02:20 | 11h 47m 33s |
| 08 | Tuesday | 06:13:48 | 12:08:13 | 18:02:38 | 11h 48m 50s |
| 09 | Wednesday | 06:12:49 | 12:07:52 | 18:02:55 | 11h 50m 6s |
| 10 | Thursday | 06:11:50 | 12:07:31 | 18:03:12 | 11h 51m 22s |
| 11 | Friday | 06:10:51 | 12:07:10 | 18:03:29 | 11h 52m 38s |
| 12 | Saturday | 06:09:51 | 12:06:49 | 18:03:47 | 11h 53m 56s |
| 13 | Sunday | 06:08:51 | 12:06:28 | 18:04:04 | 11h 55m 13s |
| 14 | Monday | 06:07:51 | 12:06:06 | 18:04:21 | 11h 56m 30s |
| 15 | Tuesday | 06:06:51 | 12:05:45 | 18:04:38 | 11h 57m 47s |
| 16 | Wednesday | 06:05:51 | 12:05:23 | 18:04:56 | 11h 59m 5s |
| 17 | Thursday | 06:04:51 | 12:05:02 | 18:05:13 | 12h 0m 22s |
| 18 | Friday | 06:03:50 | 12:04:40 | 18:05:31 | 12h 1m 41s |
| 19 | Saturday | 06:02:50 | 12:04:19 | 18:05:48 | 12h 2m 58s |
| 20 | Sunday | 06:01:49 | 12:03:58 | 18:06:06 | 12h 4m 17s |
| 21 | Monday | 06:00:49 | 12:03:36 | 18:06:24 | 12h 5m 35s |
| 22 | Tuesday | 05:59:49 | 12:03:15 | 18:06:41 | 12h 6m 52s |
| 23 | Wednesday | 05:58:49 | 12:02:54 | 18:07:00 | 12h 8m 11s |
| 24 | Thursday | 05:57:48 | 12:02:33 | 18:07:18 | 12h 9m 30s |
| 25 | Friday | 05:56:48 | 12:02:12 | 18:07:36 | 12h 10m 48s |
| 26 | Saturday | 05:55:49 | 12:01:52 | 18:07:55 | 12h 12m 6s |
| 27 | Sunday | 05:54:49 | 12:01:31 | 18:08:14 | 12h 13m 25s |
| 28 | Monday | 05:53:49 | 12:01:11 | 18:08:33 | 12h 14m 44s |
| 29 | Tuesday | 05:52:50 | 12:00:51 | 18:08:52 | 12h 16m 2s |
| 30 | Wednesday | 05:51:51 | 12:00:31 | 18:09:11 | 12h 17m 20s |