Durée du Jour
Nous montrons la longueur du jour à Riyadh en mars 2018 et la longueur du jour pour l'équinoxe et le solstice pour la comparaison. De 1 mars 2018 à 31 mars 2018 la lumière du jour devient plus longue.
Mars
Solstice d'été
Équinoxe d'automne
Solstice d'hiver
Lever de Soleil et Coucher de Soleil
Heures de lever et coucher de soleil à Riyadh en mars 2018.
En prenant le 1 mars 2018 comme référence, le soleil se lève à 06:15:56 à 97.98°E (Est) et se couche à 17:55:24 à 56.42°NE (Nord-Est). Le lever et le coucher du soleil durent environ 2.37 minutes.
En prenant le 15 mars 2018 comme référence, le soleil se lève à 06:02:30 à 91.99°E (Est) et se couche à 18:02:00 à 54.11°NE (Nord-Est). Le lever et le coucher du soleil durent environ 2.35 minutes.
Lever
Coucher
Événements Solaires
2018-03-20: Équinoxe vernal à 19:14
| 2018 | Longueur du Jour | Aube | Lever | Midi Solaire | Coucher | Crépuscule | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar | Longueur | Différence | Ast. | Nau. | Civ. | Début | Azimuth | Fin | Début | Azimuth | Fin | Civ. | Nau. | Ast. | |
| 1 | 11h 39m 28s | - | 05:00 | 05:26 | 05:53 | 06:15 | 98°E | 06:18 | 12:05 | 17:53 | 56°NE | 17:55 | 18:18 | 18:44 | 19:11 |
| 2 | 11h 40m 52s | +1.4m | 04:59 | 05:25 | 05:52 | 06:15 | 98°E | 06:17 | 12:05 | 17:53 | 56°NE | 17:55 | 18:18 | 18:45 | 19:11 |
| 3 | 11h 42m 17s | +1.4m | 04:58 | 05:24 | 05:51 | 06:14 | 97°E | 06:16 | 12:05 | 17:54 | 56°NE | 17:56 | 18:19 | 18:45 | 19:12 |
| 4 | 11h 43m 43s | +1.4m | 04:57 | 05:23 | 05:50 | 06:13 | 97°E | 06:15 | 12:04 | 17:54 | 56°NE | 17:56 | 18:19 | 18:46 | 19:12 |
| 5 | 11h 45m 08s | +1.4m | 04:56 | 05:23 | 05:49 | 06:12 | 96°E | 06:14 | 12:04 | 17:55 | 56°NE | 17:57 | 18:20 | 18:46 | 19:13 |
| 6 | 11h 46m 33s | +1.4m | 04:55 | 05:22 | 05:48 | 06:11 | 96°E | 06:13 | 12:04 | 17:55 | 55°NE | 17:57 | 18:20 | 18:47 | 19:13 |
| 7 | 11h 47m 59s | +1.4m | 04:54 | 05:21 | 05:47 | 06:10 | 95°E | 06:12 | 12:04 | 17:55 | 55°NE | 17:58 | 18:21 | 18:47 | 19:14 |
| 8 | 11h 49m 25s | +1.4m | 04:53 | 05:20 | 05:46 | 06:09 | 95°E | 06:11 | 12:03 | 17:56 | 55°NE | 17:58 | 18:21 | 18:48 | 19:14 |
| 9 | 11h 50m 51s | +1.4m | 04:52 | 05:19 | 05:45 | 06:08 | 95°E | 06:10 | 12:03 | 17:56 | 55°NE | 17:59 | 18:22 | 18:48 | 19:14 |
| 10 | 11h 52m 17s | +1.4m | 04:51 | 05:18 | 05:44 | 06:07 | 94°E | 06:09 | 12:03 | 17:57 | 55°NE | 17:59 | 18:22 | 18:48 | 19:15 |
| 11 | 11h 53m 44s | +1.5m | 04:50 | 05:17 | 05:43 | 06:06 | 94°E | 06:08 | 12:03 | 17:57 | 55°NE | 18:00 | 18:22 | 18:49 | 19:15 |
| 12 | 11h 55m 10s | +1.4m | 04:49 | 05:16 | 05:42 | 06:05 | 93°E | 06:07 | 12:02 | 17:58 | 55°NE | 18:00 | 18:23 | 18:49 | 19:16 |
| 13 | 11h 56m 37s | +1.5m | 04:48 | 05:15 | 05:41 | 06:04 | 93°E | 06:06 | 12:02 | 17:58 | 54°NE | 18:01 | 18:23 | 18:50 | 19:16 |
| 14 | 11h 58m 04s | +1.5m | 04:47 | 05:14 | 05:40 | 06:03 | 92°E | 06:05 | 12:02 | 17:59 | 54°NE | 18:01 | 18:24 | 18:50 | 19:17 |
| 15 | 11h 59m 30s | +1.4m | 04:46 | 05:13 | 05:39 | 06:02 | 92°E | 06:04 | 12:02 | 17:59 | 54°NE | 18:02 | 18:24 | 18:51 | 19:17 |
| 16 | 12h 00m 57s | +1.5m | 04:45 | 05:12 | 05:38 | 06:01 | 92°E | 06:03 | 12:01 | 18:00 | 54°NE | 18:02 | 18:25 | 18:51 | 19:18 |
| 17 | 12h 02m 24s | +1.5m | 04:44 | 05:11 | 05:37 | 06:00 | 91°E | 06:02 | 12:01 | 18:00 | 54°NE | 18:02 | 18:25 | 18:52 | 19:18 |
| 18 | 12h 03m 51s | +1.5m | 04:43 | 05:10 | 05:36 | 05:59 | 91°E | 06:01 | 12:01 | 18:00 | 54°NE | 18:03 | 18:26 | 18:52 | 19:19 |
| 19 | 12h 05m 18s | +1.5m | 04:42 | 05:09 | 05:35 | 05:58 | 90°E | 06:00 | 12:00 | 18:01 | 54°NE | 18:03 | 18:26 | 18:52 | 19:19 |
| 20 | 12h 06m 45s | +1.5m | 04:41 | 05:08 | 05:34 | 05:57 | 90°E | 05:59 | 12:00 | 18:01 | 54°NE | 18:04 | 18:26 | 18:53 | 19:20 |
| 21 | 12h 08m 12s | +1.5m | 04:40 | 05:07 | 05:33 | 05:56 | 89°E | 05:58 | 12:00 | 18:02 | 53°NE | 18:04 | 18:27 | 18:53 | 19:20 |
| 22 | 12h 9m 38s | +1.4m | 04:39 | 05:06 | 05:32 | 05:55 | 89°E | 05:57 | 12:00 | 18:02 | 53°NE | 18:05 | 18:27 | 18:54 | 19:20 |
| 23 | 12h 11m 06s | +1.5m | 04:38 | 05:05 | 05:31 | 05:54 | 89°E | 05:56 | 11:59 | 18:03 | 53°NE | 18:05 | 18:28 | 18:54 | 19:21 |
| 24 | 12h 12m 32s | +1.4m | 04:37 | 05:04 | 05:30 | 05:53 | 88°E | 05:55 | 11:59 | 18:03 | 53°NE | 18:05 | 18:28 | 18:55 | 19:21 |
| 25 | 12h 13m 59s | +1.5m | 04:36 | 05:03 | 05:29 | 05:52 | 88°E | 05:54 | 11:59 | 18:03 | 53°NE | 18:06 | 18:29 | 18:55 | 19:22 |
| 26 | 12h 15m 25s | +1.4m | 04:35 | 05:01 | 05:28 | 05:51 | 87°E | 05:53 | 11:58 | 18:04 | 53°NE | 18:06 | 18:29 | 18:56 | 19:22 |
| 27 | 12h 16m 52s | +1.5m | 04:34 | 05:00 | 05:27 | 05:50 | 87°E | 05:52 | 11:58 | 18:04 | 53°NE | 18:07 | 18:29 | 18:56 | 19:23 |
| 28 | 12h 18m 19s | +1.5m | 04:33 | 04:59 | 05:26 | 05:49 | 86°E | 05:51 | 11:58 | 18:05 | 53°NE | 18:07 | 18:30 | 18:57 | 19:23 |
| 29 | 12h 19m 45s | +1.4m | 04:31 | 04:58 | 05:25 | 05:48 | 86°E | 05:50 | 11:57 | 18:05 | 53°NE | 18:07 | 18:30 | 18:57 | 19:24 |
| 30 | 12h 21m 11s | +1.4m | 04:30 | 04:57 | 05:24 | 05:47 | 86°E | 05:49 | 11:57 | 18:06 | 53°NE | 18:08 | 18:31 | 18:57 | 19:24 |
| 31 | 12h 22m 37s | +1.4m | 04:29 | 04:56 | 05:23 | 05:46 | 85°E | 05:48 | 11:57 | 18:06 | 52°NE | 18:08 | 18:31 | 18:58 | 19:25 |
