sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: La Rioja, Argentina (Departamento de Capital), for period: April 2026. Longest day in month: April 2026: 11 hours, 46 minutes, 28 seconds (2026-04-01). Shortest day in this month: 10 hours, 59 minutes , 2 seconds (2026-04-30).
:April 2026, Solar noon=>Altitude: maximal 56.03° (2026-04-01, 13:31:12). minimal: 45.81° (2026-04-30, 13:24:36)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Wednesday | 07:37:58 | 13:31:12 | 19:24:26 | 11h 46m 28s |
| 02 | Thursday | 07:38:33 | 13:30:54 | 19:23:16 | 11h 44m 43s |
| 03 | Friday | 07:39:07 | 13:30:37 | 19:22:06 | 11h 42m 59s |
| 04 | Saturday | 07:39:42 | 13:30:19 | 19:20:56 | 11h 41m 14s |
| 05 | Sunday | 07:40:17 | 13:30:02 | 19:19:47 | 11h 39m 30s |
| 06 | Monday | 07:40:51 | 13:29:45 | 19:18:39 | 11h 37m 48s |
| 07 | Tuesday | 07:41:26 | 13:29:28 | 19:17:30 | 11h 36m 4s |
| 08 | Wednesday | 07:42:01 | 13:29:11 | 19:16:22 | 11h 34m 21s |
| 09 | Thursday | 07:42:35 | 13:28:55 | 19:15:15 | 11h 32m 40s |
| 10 | Friday | 07:43:10 | 13:28:39 | 19:14:08 | 11h 30m 58s |
| 11 | Saturday | 07:43:45 | 13:28:23 | 19:13:01 | 11h 29m 16s |
| 12 | Sunday | 07:44:20 | 13:28:08 | 19:11:55 | 11h 27m 35s |
| 13 | Monday | 07:44:55 | 13:27:53 | 19:10:50 | 11h 25m 55s |
| 14 | Tuesday | 07:45:30 | 13:27:38 | 19:09:45 | 11h 24m 15s |
| 15 | Wednesday | 07:46:05 | 13:27:23 | 19:08:41 | 11h 22m 36s |
| 16 | Thursday | 07:46:41 | 13:27:09 | 19:07:37 | 11h 20m 56s |
| 17 | Friday | 07:47:16 | 13:26:55 | 19:06:34 | 11h 19m 18s |
| 18 | Saturday | 07:47:52 | 13:26:42 | 19:05:32 | 11h 17m 40s |
| 19 | Sunday | 07:48:27 | 13:26:29 | 19:04:30 | 11h 16m 3s |
| 20 | Monday | 07:49:03 | 13:26:16 | 19:03:29 | 11h 14m 26s |
| 21 | Tuesday | 07:49:39 | 13:26:04 | 19:02:29 | 11h 12m 50s |
| 22 | Wednesday | 07:50:15 | 13:25:52 | 19:01:30 | 11h 11m 15s |
| 23 | Thursday | 07:50:51 | 13:25:41 | 19:00:32 | 11h 9m 41s |
| 24 | Friday | 07:51:27 | 13:25:30 | 18:59:34 | 11h 8m 7s |
| 25 | Saturday | 07:52:03 | 13:25:20 | 18:58:37 | 11h 6m 34s |
| 26 | Sunday | 07:52:39 | 13:25:10 | 18:57:41 | 11h 5m 2s |
| 27 | Monday | 07:53:16 | 13:25:01 | 18:56:46 | 11h 3m 30s |
| 28 | Tuesday | 07:53:52 | 13:24:52 | 18:55:52 | 11h 2m 0s |
| 29 | Wednesday | 07:54:29 | 13:24:44 | 18:54:59 | 11h 0m 30s |
| 30 | Thursday | 07:55:05 | 13:24:36 | 18:54:07 | 10h 59m 2s |