sunce .5deg.comIzlazak sunca, zalazak sunca, Solarno podne i Položaj Sunca ovde: Changyŏn, Severna Koreja (Hwanghae-namdo), za period: Januar 2020. Najduži dan u mesecu Januar 2020: 10 sati, 13 minuta, 56 sekunde (2020-01-31). Najkraći dan u ovom mesecu: 9 sati, 33 minuta , 14 sekunde (2020-01-01).
:Januar 2020, Solarno podne=>Ugao visine: najveće 34.11° (2020-01-31, 12:52:54). najmanje: 28.67° (2020-01-01, 12:42:46)
Tabelarni prikaz gore navedenih podataka:
| datum | Dan | Izlazak sunca | Solarno podne | zalazak sunca | Dužina dana |
| 01 | Sreda | 07:56:09 | 12:42:46 | 17:29:23 | 9h 33m 14s |
| 02 | Četvrtak | 07:56:19 | 12:43:15 | 17:30:10 | 9h 33m 51s |
| 03 | Petak | 07:56:26 | 12:43:43 | 17:30:59 | 9h 34m 33s |
| 04 | Subota | 07:56:31 | 12:44:10 | 17:31:49 | 9h 35m 18s |
| 05 | Nedelja | 07:56:34 | 12:44:37 | 17:32:41 | 9h 36m 7s |
| 06 | Ponedeljak | 07:56:35 | 12:45:04 | 17:33:34 | 9h 36m 59s |
| 07 | Utorak | 07:56:34 | 12:45:31 | 17:34:27 | 9h 37m 53s |
| 08 | Sreda | 07:56:31 | 12:45:57 | 17:35:23 | 9h 38m 52s |
| 09 | Četvrtak | 07:56:25 | 12:46:22 | 17:36:19 | 9h 39m 54s |
| 10 | Petak | 07:56:18 | 12:46:47 | 17:37:16 | 9h 40m 58s |
| 11 | Subota | 07:56:08 | 12:47:11 | 17:38:14 | 9h 42m 6s |
| 12 | Nedelja | 07:55:57 | 12:47:35 | 17:39:13 | 9h 43m 16s |
| 13 | Ponedeljak | 07:55:43 | 12:47:58 | 17:40:14 | 9h 44m 31s |
| 14 | Utorak | 07:55:27 | 12:48:21 | 17:41:14 | 9h 45m 47s |
| 15 | Sreda | 07:55:09 | 12:48:43 | 17:42:16 | 9h 47m 7s |
| 16 | Četvrtak | 07:54:49 | 12:49:04 | 17:43:19 | 9h 48m 30s |
| 17 | Petak | 07:54:27 | 12:49:25 | 17:44:22 | 9h 49m 55s |
| 18 | Subota | 07:54:03 | 12:49:44 | 17:45:26 | 9h 51m 23s |
| 19 | Nedelja | 07:53:37 | 12:50:04 | 17:46:30 | 9h 52m 53s |
| 20 | Ponedeljak | 07:53:09 | 12:50:22 | 17:47:35 | 9h 54m 26s |
| 21 | Utorak | 07:52:39 | 12:50:40 | 17:48:40 | 9h 56m 1s |
| 22 | Sreda | 07:52:07 | 12:50:57 | 17:49:46 | 9h 57m 39s |
| 23 | Četvrtak | 07:51:34 | 12:51:13 | 17:50:52 | 9h 59m 18s |
| 24 | Petak | 07:50:58 | 12:51:28 | 17:51:59 | 10h 1m 1s |
| 25 | Subota | 07:50:20 | 12:51:43 | 17:53:06 | 10h 2m 46s |
| 26 | Nedelja | 07:49:41 | 12:51:57 | 17:54:13 | 10h 4m 32s |
| 27 | Ponedeljak | 07:48:59 | 12:52:10 | 17:55:21 | 10h 6m 22s |
| 28 | Utorak | 07:48:16 | 12:52:22 | 17:56:28 | 10h 8m 12s |
| 29 | Sreda | 07:47:31 | 12:52:34 | 17:57:36 | 10h 10m 5s |
| 30 | Četvrtak | 07:46:45 | 12:52:44 | 17:58:44 | 10h 11m 59s |
| 31 | Petak | 07:45:56 | 12:52:54 | 17:59:52 | 10h 13m 56s |