sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Rioja, Peru (San Martín, Provincia de Rioja), for period: September 2026. Longest day in month: September 2026: 12 hours, 9 minutes, 24 seconds (2026-09-30). Shortest day in this month: 11 hours, 59 minutes , 59 seconds (2026-09-01).
:September 2026, Solar noon=>Altitude: maximal 86.76° (2026-09-30, 11:58:34). minimal: 75.68° (2026-09-01, 12:08:36)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:08:36 | 12:08:36 | 18:08:35 | 11h 59m 59s |
| 02 | Wednesday | 06:08:08 | 12:08:16 | 18:08:25 | 12h 0m 17s |
| 03 | Thursday | 06:07:39 | 12:07:57 | 18:08:15 | 12h 0m 36s |
| 04 | Friday | 06:07:10 | 12:07:37 | 18:08:04 | 12h 0m 54s |
| 05 | Saturday | 06:06:40 | 12:07:17 | 18:07:54 | 12h 1m 14s |
| 06 | Sunday | 06:06:10 | 12:06:57 | 18:07:43 | 12h 1m 33s |
| 07 | Monday | 06:05:40 | 12:06:36 | 18:07:32 | 12h 1m 52s |
| 08 | Tuesday | 06:05:10 | 12:06:15 | 18:07:21 | 12h 2m 11s |
| 09 | Wednesday | 06:04:40 | 12:05:55 | 18:07:09 | 12h 2m 29s |
| 10 | Thursday | 06:04:09 | 12:05:34 | 18:06:58 | 12h 2m 49s |
| 11 | Friday | 06:03:38 | 12:05:12 | 18:06:47 | 12h 3m 9s |
| 12 | Saturday | 06:03:07 | 12:04:51 | 18:06:35 | 12h 3m 28s |
| 13 | Sunday | 06:02:36 | 12:04:30 | 18:06:23 | 12h 3m 47s |
| 14 | Monday | 06:02:05 | 12:04:09 | 18:06:12 | 12h 4m 7s |
| 15 | Tuesday | 06:01:34 | 12:03:47 | 18:06:00 | 12h 4m 26s |
| 16 | Wednesday | 06:01:03 | 12:03:26 | 18:05:48 | 12h 4m 45s |
| 17 | Thursday | 06:00:32 | 12:03:04 | 18:05:37 | 12h 5m 5s |
| 18 | Friday | 06:00:00 | 12:02:43 | 18:05:25 | 12h 5m 25s |
| 19 | Saturday | 05:59:29 | 12:02:21 | 18:05:14 | 12h 5m 45s |
| 20 | Sunday | 05:58:58 | 12:02:00 | 18:05:02 | 12h 6m 4s |
| 21 | Monday | 05:58:27 | 12:01:39 | 18:04:51 | 12h 6m 24s |
| 22 | Tuesday | 05:57:56 | 12:01:18 | 18:04:40 | 12h 6m 44s |
| 23 | Wednesday | 05:57:25 | 12:00:56 | 18:04:28 | 12h 7m 3s |
| 24 | Thursday | 05:56:54 | 12:00:36 | 18:04:17 | 12h 7m 23s |
| 25 | Friday | 05:56:23 | 12:00:15 | 18:04:07 | 12h 7m 44s |
| 26 | Saturday | 05:55:52 | 11:59:54 | 18:03:56 | 12h 8m 4s |
| 27 | Sunday | 05:55:22 | 11:59:34 | 18:03:46 | 12h 8m 24s |
| 28 | Monday | 05:54:52 | 11:59:14 | 18:03:35 | 12h 8m 43s |
| 29 | Tuesday | 05:54:22 | 11:58:54 | 18:03:25 | 12h 9m 3s |
| 30 | Wednesday | 05:53:52 | 11:58:34 | 18:03:16 | 12h 9m 24s |