sunce .5deg.comIzlazak sunca, zalazak sunca, Solarno podne i Položaj Sunca ovde: Changyŏn, Severna Koreja (Hwanghae-namdo), za period: Septembar 2020. Najduži dan u mesecu Septembar 2020: 12 sati, 58 minuta, 8 sekunde (2020-09-02). Najkraći dan u ovom mesecu: 11 sati, 50 minuta , 0 sekunde (2020-09-30).
:Septembar 2020, Solarno podne=>Ugao visine: najveće 59.65° (2020-09-02, 12:39:15). najmanje: 48.94° (2020-09-30, 12:29:33)
Tabelarni prikaz gore navedenih podataka:
| datum | Dan | Izlazak sunca | Solarno podne | zalazak sunca | Dužina dana |
| 02 | Sreda | 06:10:11 | 12:39:15 | 19:08:19 | 12h 58m 8s |
| 03 | Četvrtak | 06:11:03 | 12:38:55 | 19:06:48 | 12h 55m 45s |
| 04 | Petak | 06:11:55 | 12:38:36 | 19:05:17 | 12h 53m 22s |
| 05 | Subota | 06:12:46 | 12:38:16 | 19:03:45 | 12h 50m 59s |
| 06 | Nedelja | 06:13:38 | 12:37:55 | 19:02:13 | 12h 48m 35s |
| 07 | Ponedeljak | 06:14:30 | 12:37:35 | 19:00:40 | 12h 46m 10s |
| 08 | Utorak | 06:15:21 | 12:37:14 | 18:59:07 | 12h 43m 46s |
| 09 | Sreda | 06:16:13 | 12:36:53 | 18:57:34 | 12h 41m 21s |
| 10 | Četvrtak | 06:17:05 | 12:36:32 | 18:56:00 | 12h 38m 55s |
| 11 | Petak | 06:17:56 | 12:36:11 | 18:54:27 | 12h 36m 31s |
| 12 | Subota | 06:18:48 | 12:35:50 | 18:52:52 | 12h 34m 4s |
| 13 | Nedelja | 06:19:40 | 12:35:29 | 18:51:18 | 12h 31m 38s |
| 14 | Ponedeljak | 06:20:31 | 12:35:08 | 18:49:44 | 12h 29m 13s |
| 15 | Utorak | 06:21:23 | 12:34:46 | 18:48:09 | 12h 26m 46s |
| 16 | Sreda | 06:22:15 | 12:34:25 | 18:46:35 | 12h 24m 20s |
| 17 | Četvrtak | 06:23:07 | 12:34:03 | 18:45:00 | 12h 21m 53s |
| 18 | Petak | 06:23:59 | 12:33:42 | 18:43:25 | 12h 19m 26s |
| 19 | Subota | 06:24:51 | 12:33:20 | 18:41:50 | 12h 16m 59s |
| 20 | Nedelja | 06:25:43 | 12:32:59 | 18:40:15 | 12h 14m 32s |
| 21 | Ponedeljak | 06:26:35 | 12:32:38 | 18:38:40 | 12h 12m 5s |
| 22 | Utorak | 06:27:28 | 12:32:17 | 18:37:05 | 12h 9m 37s |
| 23 | Sreda | 06:28:20 | 12:31:56 | 18:35:31 | 12h 7m 11s |
| 24 | Četvrtak | 06:29:13 | 12:31:35 | 18:33:56 | 12h 4m 43s |
| 25 | Petak | 06:30:06 | 12:31:14 | 18:32:22 | 12h 2m 16s |
| 26 | Subota | 06:30:59 | 12:30:53 | 18:30:47 | 11h 59m 48s |
| 27 | Nedelja | 06:31:52 | 12:30:33 | 18:29:13 | 11h 57m 21s |
| 28 | Ponedeljak | 06:32:45 | 12:30:13 | 18:27:40 | 11h 54m 55s |
| 29 | Utorak | 06:33:39 | 12:29:53 | 18:26:06 | 11h 52m 27s |
| 30 | Sreda | 06:34:33 | 12:29:33 | 18:24:33 | 11h 50m 0s |