Nous montrons la longueur du jour à Riyadh en octobre 2021 et la longueur du jour pour l'équinoxe et le solstice pour la comparaison. De 1 octobre 2021 à 31 octobre 2021, la lumière du jour devient plus courte.
Heures de lever et coucher de soleil à Riyadh en octobre 2021.
En prenant le 1 octobre 2021 comme référence, le soleil se lève à 05:45:07 à 93.22°E (Est) et se couche à 17:40:05 à 350.79°NNO (Nord-Nord-Ouest). Le lever et le coucher du soleil durent environ 2.35 minutes.
En prenant le 15 octobre 2021 comme référence, le soleil se lève à 05:51:03 à 99.08°E (Est) et se couche à 17:26:22 à 4.01°N (Nord). Le lever et le coucher du soleil durent environ 2.37 minutes.
2021 | Longueur du Jour | Aube | Lever | Midi Solaire | Coucher | Crépuscule | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct | Longueur | Différence | Ast. | Nau. | Civ. | Début | Azimuth | Fin | Début | Azimuth | Fin | Civ. | Nau. | Ast. | |
1 | 11h 54m 58s | - | 04:29 | 04:55 | 05:22 | 05:45 | 93°E | 05:47 | 11:42 | 17:37 | 351°N | 17:40 | 18:02 | 18:29 | 18:55 |
2 | 11h 53m 32s | -1.4m | 04:29 | 04:56 | 05:22 | 05:45 | 94°E | 05:47 | 11:42 | 17:36 | 352°N | 17:39 | 18:01 | 18:28 | 18:54 |
3 | 11h 52m 08s | -1.4m | 04:30 | 04:56 | 05:23 | 05:45 | 94°E | 05:48 | 11:42 | 17:35 | 352°N | 17:38 | 18:00 | 18:27 | 18:53 |
4 | 11h 50m 42s | -1.4m | 04:30 | 04:57 | 05:23 | 05:46 | 95°E | 05:48 | 11:41 | 17:34 | 353°N | 17:37 | 17:59 | 18:26 | 18:52 |
5 | 11h 49m 17s | -1.4m | 04:31 | 04:57 | 05:23 | 05:46 | 95°E | 05:49 | 11:41 | 17:33 | 354°N | 17:36 | 17:58 | 18:25 | 18:51 |
6 | 11h 47m 53s | -1.4m | 04:31 | 04:57 | 05:24 | 05:47 | 95°E | 05:49 | 11:41 | 17:32 | 355°N | 17:35 | 17:57 | 18:24 | 18:50 |
7 | 11h 46m 28s | -1.4m | 04:31 | 04:58 | 05:24 | 05:47 | 96°E | 05:49 | 11:40 | 17:31 | 356°N | 17:34 | 17:56 | 18:23 | 18:49 |
8 | 11h 45m 04s | -1.4m | 04:32 | 04:58 | 05:25 | 05:47 | 96°E | 05:50 | 11:40 | 17:30 | 357°N | 17:33 | 17:55 | 18:22 | 18:48 |
9 | 11h 43m 40s | -1.4m | 04:32 | 04:59 | 05:25 | 05:48 | 97°E | 05:50 | 11:40 | 17:29 | 358°N | 17:32 | 17:54 | 18:21 | 18:47 |
10 | 11h 42m 16s | -1.4m | 04:33 | 04:59 | 05:25 | 05:48 | 97°E | 05:51 | 11:40 | 17:28 | 359°N | 17:31 | 17:53 | 18:20 | 18:46 |
11 | 11h 40m 52s | -1.4m | 04:33 | 04:59 | 05:26 | 05:49 | 97°E | 05:51 | 11:39 | 17:27 | 360°N | 17:30 | 17:52 | 18:19 | 18:45 |
12 | 11h 39m 28s | -1.4m | 04:33 | 05:00 | 05:26 | 05:49 | 98°E | 05:52 | 11:39 | 17:26 | 1°N | 17:29 | 17:52 | 18:18 | 18:44 |
13 | 11h 38m 05s | -1.4m | 04:34 | 05:00 | 05:27 | 05:50 | 98°E | 05:52 | 11:39 | 17:25 | 2°N | 17:28 | 17:51 | 18:17 | 18:44 |
14 | 11h 36m 42s | -1.4m | 04:34 | 05:01 | 05:27 | 05:50 | 99°E | 05:52 | 11:39 | 17:24 | 3°N | 17:27 | 17:50 | 18:16 | 18:43 |
15 | 11h 35m 19s | -1.4m | 04:35 | 05:01 | 05:28 | 05:51 | 99°E | 05:53 | 11:38 | 17:24 | 4°N | 17:26 | 17:49 | 18:15 | 18:42 |
16 | 11h 33m 57s | -1.4m | 04:35 | 05:01 | 05:28 | 05:51 | 99°E | 05:53 | 11:38 | 17:23 | 5°N | 17:25 | 17:48 | 18:14 | 18:41 |
17 | 11h 32m 35s | -1.4m | 04:35 | 05:02 | 05:28 | 05:51 | 100°E | 05:54 | 11:38 | 17:22 | 6°N | 17:24 | 17:47 | 18:14 | 18:40 |
18 | 11h 31m 14s | -1.4m | 04:36 | 05:02 | 05:29 | 05:52 | 100°E | 05:54 | 11:38 | 17:21 | 8°N | 17:23 | 17:46 | 18:13 | 18:39 |
19 | 11h 29m 52s | -1.4m | 04:36 | 05:03 | 05:29 | 05:52 | 101°E | 05:55 | 11:38 | 17:20 | 9°N | 17:22 | 17:45 | 18:12 | 18:38 |
20 | 11h 28m 32s | -1.3m | 04:37 | 05:03 | 05:30 | 05:53 | 101°E | 05:55 | 11:37 | 17:19 | 10°N | 17:21 | 17:45 | 18:11 | 18:38 |
21 | 11h 27m 10s | -1.4m | 04:37 | 05:04 | 05:30 | 05:53 | 101°E | 05:56 | 11:37 | 17:18 | 12°N | 17:21 | 17:44 | 18:10 | 18:37 |
22 | 11h 25m 50s | -1.3m | 04:38 | 05:04 | 05:31 | 05:54 | 102°E | 05:56 | 11:37 | 17:17 | 13°N | 17:20 | 17:43 | 18:10 | 18:36 |
23 | 11h 24m 31s | -1.3m | 04:38 | 05:05 | 05:31 | 05:55 | 102°E | 05:57 | 11:37 | 17:17 | 15°N | 17:19 | 17:42 | 18:09 | 18:35 |
24 | 11h 23m 11s | -1.3m | 04:39 | 05:05 | 05:32 | 05:55 | 103°E | 05:57 | 11:37 | 17:16 | 16°N | 17:18 | 17:41 | 18:08 | 18:35 |
25 | 11h 21m 53s | -1.3m | 04:39 | 05:06 | 05:32 | 05:56 | 103°E | 05:58 | 11:37 | 17:15 | 18°N | 17:17 | 17:41 | 18:07 | 18:34 |
26 | 11h 20m 35s | -1.3m | 04:39 | 05:06 | 05:33 | 05:56 | 103°E | 05:59 | 11:37 | 17:14 | 20°N | 17:17 | 17:40 | 18:07 | 18:33 |
27 | 11h 19m 17s | -1.3m | 04:40 | 05:07 | 05:33 | 05:57 | 104°E | 05:59 | 11:36 | 17:14 | 21°N | 17:16 | 17:39 | 18:06 | 18:33 |
28 | 11h 18m 00s | -1.3m | 04:40 | 05:07 | 05:34 | 05:57 | 104°E | 06:00 | 11:36 | 17:13 | 23°N | 17:15 | 17:39 | 18:05 | 18:32 |
29 | 11h 16m 44s | -1.3m | 04:41 | 05:08 | 05:34 | 05:58 | 105°E | 06:00 | 11:36 | 17:12 | 25°N | 17:15 | 17:38 | 18:05 | 18:31 |
30 | 11h 15m 27s | -1.3m | 04:41 | 05:08 | 05:35 | 05:58 | 105°E | 06:01 | 11:36 | 17:11 | 26°N | 17:14 | 17:37 | 18:04 | 18:31 |
31 | 11h 14m 12s | -1.3m | 04:42 | 05:09 | 05:36 | 05:59 | 105°E | 06:01 | 11:36 | 17:11 | 28°N | 17:13 | 17:37 | 18:04 | 18:30 |