sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Biysk, Russia (Altai Krai), for period: April 2026. Longest day in month: April 2026: 14 hours, 53 minutes, 37 seconds (2026-04-30). Shortest day in this month: 12 hours, 59 minutes , 9 seconds (2026-04-01).
:April 2026, Solar noon=>Altitude: maximal 52.12° (2026-04-30, 13:16:25). minimal: 41.86° (2026-04-01, 13:23:05)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Wednesday | 06:53:31 | 13:23:05 | 19:52:40 | 12h 59m 9s |
| 02 | Thursday | 06:51:11 | 13:22:48 | 19:54:25 | 13h 3m 14s |
| 03 | Friday | 06:48:50 | 13:22:30 | 19:56:10 | 13h 7m 20s |
| 04 | Saturday | 06:46:31 | 13:22:13 | 19:57:55 | 13h 11m 24s |
| 05 | Sunday | 06:44:11 | 13:21:55 | 19:59:40 | 13h 15m 29s |
| 06 | Monday | 06:41:52 | 13:21:38 | 20:01:24 | 13h 19m 32s |
| 07 | Tuesday | 06:39:33 | 13:21:21 | 20:03:09 | 13h 23m 36s |
| 08 | Wednesday | 06:37:15 | 13:21:05 | 20:04:54 | 13h 27m 39s |
| 09 | Thursday | 06:34:57 | 13:20:48 | 20:06:39 | 13h 31m 42s |
| 10 | Friday | 06:32:40 | 13:20:32 | 20:08:24 | 13h 35m 44s |
| 11 | Saturday | 06:30:23 | 13:20:16 | 20:10:09 | 13h 39m 46s |
| 12 | Sunday | 06:28:07 | 13:20:00 | 20:11:54 | 13h 43m 47s |
| 13 | Monday | 06:25:51 | 13:19:45 | 20:13:39 | 13h 47m 48s |
| 14 | Tuesday | 06:23:37 | 13:19:30 | 20:15:23 | 13h 51m 46s |
| 15 | Wednesday | 06:21:22 | 13:19:15 | 20:17:08 | 13h 55m 46s |
| 16 | Thursday | 06:19:09 | 13:19:01 | 20:18:53 | 13h 59m 44s |
| 17 | Friday | 06:16:56 | 13:18:47 | 20:20:38 | 14h 3m 42s |
| 18 | Saturday | 06:14:44 | 13:18:33 | 20:22:23 | 14h 7m 39s |
| 19 | Sunday | 06:12:33 | 13:18:20 | 20:24:07 | 14h 11m 34s |
| 20 | Monday | 06:10:23 | 13:18:08 | 20:25:52 | 14h 15m 29s |
| 21 | Tuesday | 06:08:14 | 13:17:55 | 20:27:37 | 14h 19m 23s |
| 22 | Wednesday | 06:06:05 | 13:17:43 | 20:29:21 | 14h 23m 16s |
| 23 | Thursday | 06:03:58 | 13:17:32 | 20:31:06 | 14h 27m 8s |
| 24 | Friday | 06:01:51 | 13:17:21 | 20:32:50 | 14h 30m 59s |
| 25 | Saturday | 05:59:46 | 13:17:10 | 20:34:35 | 14h 34m 49s |
| 26 | Sunday | 05:57:42 | 13:17:00 | 20:36:19 | 14h 38m 37s |
| 27 | Monday | 05:55:39 | 13:16:51 | 20:38:03 | 14h 42m 24s |
| 28 | Tuesday | 05:53:37 | 13:16:42 | 20:39:47 | 14h 46m 10s |
| 29 | Wednesday | 05:51:36 | 13:16:33 | 20:41:30 | 14h 49m 54s |
| 30 | Thursday | 05:49:37 | 13:16:25 | 20:43:14 | 14h 53m 37s |