sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Ostrołęka, Poland (Mazovia), for period: April 2026. Longest day in month: April 2026: 14 hours, 57 minutes, 52 seconds (2026-04-30). Shortest day in this month: 13 hours, 1 minutes , 0 seconds (2026-04-01).
:April 2026, Solar noon=>Altitude: maximal 51.62° (2026-04-30, 12:30:55). minimal: 41.37° (2026-04-01, 12:37:34)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Wednesday | 06:07:04 | 12:37:34 | 19:08:04 | 13h 1m 0s |
| 02 | Thursday | 06:04:41 | 12:37:16 | 19:09:51 | 13h 5m 10s |
| 03 | Friday | 06:02:18 | 12:36:59 | 19:11:39 | 13h 9m 21s |
| 04 | Saturday | 05:59:56 | 12:36:41 | 19:13:26 | 13h 13m 30s |
| 05 | Sunday | 05:57:34 | 12:36:24 | 19:15:14 | 13h 17m 40s |
| 06 | Monday | 05:55:12 | 12:36:07 | 19:17:01 | 13h 21m 49s |
| 07 | Tuesday | 05:52:51 | 12:35:50 | 19:18:48 | 13h 25m 57s |
| 08 | Wednesday | 05:50:31 | 12:35:33 | 19:20:36 | 13h 30m 5s |
| 09 | Thursday | 05:48:10 | 12:35:17 | 19:22:23 | 13h 34m 13s |
| 10 | Friday | 05:45:51 | 12:35:01 | 19:24:11 | 13h 38m 20s |
| 11 | Saturday | 05:43:31 | 12:34:45 | 19:25:58 | 13h 42m 27s |
| 12 | Sunday | 05:41:13 | 12:34:29 | 19:27:45 | 13h 46m 32s |
| 13 | Monday | 05:38:55 | 12:34:14 | 19:29:33 | 13h 50m 38s |
| 14 | Tuesday | 05:36:38 | 12:33:59 | 19:31:20 | 13h 54m 42s |
| 15 | Wednesday | 05:34:21 | 12:33:44 | 19:33:08 | 13h 58m 47s |
| 16 | Thursday | 05:32:05 | 12:33:30 | 19:34:55 | 14h 2m 50s |
| 17 | Friday | 05:29:50 | 12:33:16 | 19:36:42 | 14h 6m 52s |
| 18 | Saturday | 05:27:36 | 12:33:03 | 19:38:30 | 14h 10m 54s |
| 19 | Sunday | 05:25:22 | 12:32:50 | 19:40:17 | 14h 14m 55s |
| 20 | Monday | 05:23:09 | 12:32:37 | 19:42:04 | 14h 18m 55s |
| 21 | Tuesday | 05:20:58 | 12:32:25 | 19:43:52 | 14h 22m 54s |
| 22 | Wednesday | 05:18:47 | 12:32:13 | 19:45:39 | 14h 26m 52s |
| 23 | Thursday | 05:16:37 | 12:32:01 | 19:47:26 | 14h 30m 49s |
| 24 | Friday | 05:14:28 | 12:31:51 | 19:49:13 | 14h 34m 45s |
| 25 | Saturday | 05:12:20 | 12:31:40 | 19:51:00 | 14h 38m 40s |
| 26 | Sunday | 05:10:14 | 12:31:30 | 19:52:46 | 14h 42m 32s |
| 27 | Monday | 05:08:08 | 12:31:21 | 19:54:33 | 14h 46m 25s |
| 28 | Tuesday | 05:06:04 | 12:31:12 | 19:56:19 | 14h 50m 15s |
| 29 | Wednesday | 05:04:01 | 12:31:03 | 19:58:06 | 14h 54m 5s |
| 30 | Thursday | 05:01:59 | 12:30:55 | 19:59:51 | 14h 57m 52s |