sunce .5deg.comIzlazak sunca, zalazak sunca, Solarno podne i Položaj Sunca ovde: Changyŏn, Severna Koreja (Hwanghae-namdo), za period: April 2020. Najduži dan u mesecu April 2020: 13 sati, 46 minuta, 1 sekunde (2020-04-30). Najkraći dan u ovom mesecu: 12 sati, 38 minuta , 26 sekunde (2020-04-01).
:April 2020, Solarno podne=>Ugao visine: najveće 66.54° (2020-04-30, 12:36:49). najmanje: 56.31° (2020-04-01, 12:43:26)
Tabelarni prikaz gore navedenih podataka:
| datum | Dan | Izlazak sunca | Solarno podne | zalazak sunca | Dužina dana |
| 01 | Sreda | 06:24:13 | 12:43:26 | 19:02:39 | 12h 38m 26s |
| 02 | Četvrtak | 06:22:42 | 12:43:08 | 19:03:35 | 12h 40m 53s |
| 03 | Petak | 06:21:11 | 12:42:51 | 19:04:31 | 12h 43m 20s |
| 04 | Subota | 06:19:40 | 12:42:33 | 19:05:27 | 12h 45m 47s |
| 05 | Nedelja | 06:18:09 | 12:42:16 | 19:06:23 | 12h 48m 14s |
| 06 | Ponedeljak | 06:16:39 | 12:41:59 | 19:07:19 | 12h 50m 40s |
| 07 | Utorak | 06:15:09 | 12:41:42 | 19:08:15 | 12h 53m 6s |
| 08 | Sreda | 06:13:40 | 12:41:26 | 19:09:11 | 12h 55m 31s |
| 09 | Četvrtak | 06:12:11 | 12:41:09 | 19:10:07 | 12h 57m 56s |
| 10 | Petak | 06:10:43 | 12:40:53 | 19:11:03 | 13h 0m 20s |
| 11 | Subota | 06:09:15 | 12:40:37 | 19:11:59 | 13h 2m 44s |
| 12 | Nedelja | 06:07:48 | 12:40:22 | 19:12:55 | 13h 5m 7s |
| 13 | Ponedeljak | 06:06:22 | 12:40:06 | 19:13:51 | 13h 7m 29s |
| 14 | Utorak | 06:04:56 | 12:39:51 | 19:14:47 | 13h 9m 51s |
| 15 | Sreda | 06:03:30 | 12:39:37 | 19:15:44 | 13h 12m 14s |
| 16 | Četvrtak | 06:02:06 | 12:39:23 | 19:16:40 | 13h 14m 34s |
| 17 | Petak | 06:00:42 | 12:39:09 | 19:17:36 | 13h 16m 54s |
| 18 | Subota | 05:59:18 | 12:38:55 | 19:18:32 | 13h 19m 14s |
| 19 | Nedelja | 05:57:56 | 12:38:42 | 19:19:29 | 13h 21m 33s |
| 20 | Ponedeljak | 05:56:34 | 12:38:30 | 19:20:25 | 13h 23m 51s |
| 21 | Utorak | 05:55:13 | 12:38:18 | 19:21:22 | 13h 26m 9s |
| 22 | Sreda | 05:53:53 | 12:38:06 | 19:22:18 | 13h 28m 25s |
| 23 | Četvrtak | 05:52:34 | 12:37:54 | 19:23:15 | 13h 30m 41s |
| 24 | Petak | 05:51:16 | 12:37:44 | 19:24:11 | 13h 32m 55s |
| 25 | Subota | 05:49:59 | 12:37:33 | 19:25:07 | 13h 35m 8s |
| 26 | Nedelja | 05:48:43 | 12:37:23 | 19:26:04 | 13h 37m 21s |
| 27 | Ponedeljak | 05:47:28 | 12:37:14 | 19:27:00 | 13h 39m 32s |
| 28 | Utorak | 05:46:14 | 12:37:05 | 19:27:57 | 13h 41m 43s |
| 29 | Sreda | 05:45:00 | 12:36:57 | 19:28:53 | 13h 43m 53s |
| 30 | Četvrtak | 05:43:48 | 12:36:49 | 19:29:49 | 13h 46m 1s |