sunce .5deg.comIzlazak sunca, zalazak sunca, Solarno podne i Položaj Sunca ovde: Changyŏn, Severna Koreja (Hwanghae-namdo), za period: Januar 2019. Najduži dan u mesecu Januar 2019: 10 sati, 14 minuta, 25 sekunde (2019-01-31). Najkraći dan u ovom mesecu: 9 sati, 34 minuta , 1 sekunde (2019-01-02).
:Januar 2019, Solarno podne=>Ugao visine: najveće 34.18° (2019-01-31, 12:52:57). najmanje: 28.77° (2019-01-02, 12:43:22)
Tabelarni prikaz gore navedenih podataka:
| datum | Dan | Izlazak sunca | Solarno podne | zalazak sunca | Dužina dana |
| 02 | Sreda | 07:56:21 | 12:43:22 | 17:30:22 | 9h 34m 1s |
| 03 | Četvrtak | 07:56:27 | 12:43:49 | 17:31:11 | 9h 34m 44s |
| 04 | Petak | 07:56:32 | 12:44:17 | 17:32:02 | 9h 35m 30s |
| 05 | Subota | 07:56:35 | 12:44:44 | 17:32:54 | 9h 36m 19s |
| 06 | Nedelja | 07:56:35 | 12:45:11 | 17:33:47 | 9h 37m 12s |
| 07 | Ponedeljak | 07:56:34 | 12:45:37 | 17:34:41 | 9h 38m 7s |
| 08 | Utorak | 07:56:30 | 12:46:03 | 17:35:36 | 9h 39m 6s |
| 09 | Sreda | 07:56:24 | 12:46:28 | 17:36:33 | 9h 40m 9s |
| 10 | Četvrtak | 07:56:16 | 12:46:53 | 17:37:30 | 9h 41m 14s |
| 11 | Petak | 07:56:06 | 12:47:17 | 17:38:29 | 9h 42m 23s |
| 12 | Subota | 07:55:54 | 12:47:41 | 17:39:28 | 9h 43m 34s |
| 13 | Nedelja | 07:55:40 | 12:48:04 | 17:40:28 | 9h 44m 48s |
| 14 | Ponedeljak | 07:55:23 | 12:48:26 | 17:41:29 | 9h 46m 6s |
| 15 | Utorak | 07:55:05 | 12:48:48 | 17:42:31 | 9h 47m 26s |
| 16 | Sreda | 07:54:44 | 12:49:09 | 17:43:34 | 9h 48m 50s |
| 17 | Četvrtak | 07:54:22 | 12:49:30 | 17:44:37 | 9h 50m 15s |
| 18 | Petak | 07:53:57 | 12:49:49 | 17:45:41 | 9h 51m 44s |
| 19 | Subota | 07:53:31 | 12:50:08 | 17:46:46 | 9h 53m 15s |
| 20 | Nedelja | 07:53:02 | 12:50:27 | 17:47:51 | 9h 54m 49s |
| 21 | Ponedeljak | 07:52:32 | 12:50:44 | 17:48:56 | 9h 56m 24s |
| 22 | Utorak | 07:52:00 | 12:51:01 | 17:50:02 | 9h 58m 2s |
| 23 | Sreda | 07:51:25 | 12:51:17 | 17:51:09 | 9h 59m 44s |
| 24 | Četvrtak | 07:50:49 | 12:51:32 | 17:52:15 | 10h 1m 26s |
| 25 | Petak | 07:50:11 | 12:51:47 | 17:53:22 | 10h 3m 11s |
| 26 | Subota | 07:49:31 | 12:52:00 | 17:54:30 | 10h 4m 59s |
| 27 | Nedelja | 07:48:49 | 12:52:13 | 17:55:37 | 10h 6m 48s |
| 28 | Ponedeljak | 07:48:06 | 12:52:25 | 17:56:45 | 10h 8m 39s |
| 29 | Utorak | 07:47:20 | 12:52:36 | 17:57:53 | 10h 10m 33s |
| 30 | Sreda | 07:46:33 | 12:52:47 | 17:59:01 | 10h 12m 28s |
| 31 | Četvrtak | 07:45:44 | 12:52:57 | 18:00:09 | 10h 14m 25s |