Nous montrons la longueur du jour à Libreville en septembre 2018 et la longueur du jour pour l'équinoxe et le solstice pour la comparaison. De 1 septembre 2018 à 30 septembre 2018 la lumière du jour devient plus courte.
Heures de lever et coucher de soleil à Libreville en septembre 2018.
En prenant le 1 septembre 2018 comme référence, le soleil se lève à 06:18:42 à 81.72°ENE (Est-Nord-Est) et se couche à 18:25:44 à 80.93°ENE (Est-Nord-Est). Le lever et le coucher du soleil durent environ 2.15 minutes.
En prenant le 15 septembre 2018 comme référence, le soleil se lève à 06:14:07 à 86.97°ENE (Est-Nord-Est) et se couche à 18:20:46 à 86.84°ENE (Est-Nord-Est). Le lever et le coucher du soleil durent environ 2.13 minutes.
2018 | Longueur du Jour | Aube | Lever | Midi Solaire | Coucher | Crépuscule | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep | Longueur | Différence | Ast. | Nau. | Civ. | Début | Azimuth | Fin | Début | Azimuth | Fin | Civ. | Nau. | Ast. | |
1 | 12h 07m 02s | - | 05:09 | 05:33 | 05:57 | 06:18 | 82°ENE | 06:20 | 12:22 | 18:23 | 81°ENE | 18:25 | 18:46 | 19:10 | 19:35 |
2 | 12h 07m 00s | -2s | 05:09 | 05:33 | 05:57 | 06:18 | 82°ENE | 06:20 | 12:21 | 18:23 | 81°ENE | 18:25 | 18:46 | 19:10 | 19:34 |
3 | 12h 06m 58s | -2s | 05:08 | 05:33 | 05:57 | 06:18 | 82°ENE | 06:20 | 12:21 | 18:22 | 82°ENE | 18:25 | 18:45 | 19:10 | 19:34 |
4 | 12h 06m 56s | -2s | 05:08 | 05:32 | 05:56 | 06:17 | 83°ENE | 06:19 | 12:21 | 18:22 | 82°ENE | 18:24 | 18:45 | 19:09 | 19:33 |
5 | 12h 06m 55s | -1s | 05:08 | 05:32 | 05:56 | 06:17 | 83°ENE | 06:19 | 12:20 | 18:22 | 83°ENE | 18:24 | 18:45 | 19:09 | 19:33 |
6 | 12h 06m 53s | -2s | 05:08 | 05:32 | 05:56 | 06:17 | 84°ENE | 06:19 | 12:20 | 18:21 | 83°ENE | 18:24 | 18:44 | 19:08 | 19:33 |
7 | 12h 06m 51s | -2s | 05:07 | 05:31 | 05:56 | 06:16 | 84°ENE | 06:18 | 12:20 | 18:21 | 83°ENE | 18:23 | 18:44 | 19:08 | 19:32 |
8 | 12h 06m 50s | -1s | 05:07 | 05:31 | 05:55 | 06:16 | 84°ENE | 06:18 | 12:19 | 18:21 | 84°ENE | 18:23 | 18:44 | 19:08 | 19:32 |
9 | 12h 06m 48s | -2s | 05:07 | 05:31 | 05:55 | 06:16 | 85°ENE | 06:18 | 12:19 | 18:20 | 84°ENE | 18:22 | 18:43 | 19:07 | 19:31 |
10 | 12h 06m 46s | -2s | 05:06 | 05:30 | 05:55 | 06:15 | 85°ENE | 06:17 | 12:19 | 18:20 | 85°ENE | 18:22 | 18:43 | 19:07 | 19:31 |
11 | 12h 06m 45s | -1s | 05:06 | 05:30 | 05:54 | 06:15 | 85°ENE | 06:17 | 12:18 | 18:20 | 85°ENE | 18:22 | 18:42 | 19:07 | 19:31 |
12 | 12h 06m 44s | -1s | 05:06 | 05:30 | 05:54 | 06:15 | 86°ENE | 06:17 | 12:18 | 18:19 | 86°ENE | 18:21 | 18:42 | 19:06 | 19:30 |
13 | 12h 06m 42s | -2s | 05:05 | 05:30 | 05:54 | 06:14 | 86°ENE | 06:16 | 12:18 | 18:19 | 86°ENE | 18:21 | 18:42 | 19:06 | 19:30 |
14 | 12h 06m 41s | -1s | 05:05 | 05:29 | 05:53 | 06:14 | 87°ENE | 06:16 | 12:17 | 18:19 | 86°ENE | 18:21 | 18:41 | 19:05 | 19:29 |
15 | 12h 06m 39s | -2s | 05:05 | 05:29 | 05:53 | 06:14 | 87°ENE | 06:16 | 12:17 | 18:18 | 87°ENE | 18:20 | 18:41 | 19:05 | 19:29 |
16 | 12h 06m 38s | -1s | 05:05 | 05:29 | 05:53 | 06:13 | 87°ENE | 06:15 | 12:17 | 18:18 | 87°ENE | 18:20 | 18:41 | 19:05 | 19:29 |
17 | 12h 06m 37s | -1s | 05:04 | 05:28 | 05:52 | 06:13 | 88°ENE | 06:15 | 12:16 | 18:17 | 88°ENE | 18:20 | 18:40 | 19:04 | 19:28 |
18 | 12h 06m 36s | -1s | 05:04 | 05:28 | 05:52 | 06:13 | 88°ENE | 06:15 | 12:16 | 18:17 | 88°ENE | 18:19 | 18:40 | 19:04 | 19:28 |
19 | 12h 06m 34s | -2s | 05:04 | 05:28 | 05:52 | 06:12 | 89°ENE | 06:14 | 12:16 | 18:17 | 89°ENE | 18:19 | 18:39 | 19:03 | 19:27 |
20 | 12h 06m 33s | -1s | 05:03 | 05:27 | 05:51 | 06:12 | 89°ENE | 06:14 | 12:15 | 18:16 | 89°ENE | 18:18 | 18:39 | 19:03 | 19:27 |
21 | 12h 06m 32s | -1s | 05:03 | 05:27 | 05:51 | 06:12 | 89°ENE | 06:14 | 12:15 | 18:16 | 89°ENE | 18:18 | 18:39 | 19:03 | 19:27 |
22 | 12h 06m 30s | -2s | 05:03 | 05:27 | 05:51 | 06:11 | 90°ENE | 06:13 | 12:14 | 18:16 | 90°ENE | 18:18 | 18:38 | 19:02 | 19:26 |
23 | 12h 06m 29s | -1s | 05:02 | 05:26 | 05:50 | 06:11 | 90°ENE | 06:13 | 12:14 | 18:15 | 90°ENE | 18:17 | 18:38 | 19:02 | 19:26 |
24 | 12h 06m 27s | -2s | 05:02 | 05:26 | 05:50 | 06:11 | 90°ENE | 06:13 | 12:14 | 18:15 | 91°ENE | 18:17 | 18:38 | 19:02 | 19:26 |
25 | 12h 06m 26s | -1s | 05:02 | 05:26 | 05:50 | 06:10 | 91°ENE | 06:12 | 12:13 | 18:14 | 91°ENE | 18:17 | 18:37 | 19:01 | 19:25 |
26 | 12h 06m 25s | -1s | 05:01 | 05:25 | 05:49 | 06:10 | 91°ENE | 06:12 | 12:13 | 18:14 | 91°ENE | 18:16 | 18:37 | 19:01 | 19:25 |
27 | 12h 06m 24s | -1s | 05:01 | 05:25 | 05:49 | 06:10 | 92°ENE | 06:12 | 12:13 | 18:14 | 92°ENE | 18:16 | 18:37 | 19:01 | 19:25 |
28 | 12h 06m 23s | -1s | 05:00 | 05:25 | 05:49 | 06:09 | 92°ENE | 06:11 | 12:12 | 18:13 | 92°ENE | 18:16 | 18:36 | 19:00 | 19:24 |
29 | 12h 06m 22s | -1s | 05:00 | 05:24 | 05:48 | 06:09 | 92°ENE | 06:11 | 12:12 | 18:13 | 93°ENE | 18:15 | 18:36 | 19:00 | 19:24 |
30 | 12h 06m 21s | -1s | 05:00 | 05:24 | 05:48 | 06:09 | 93°ENE | 06:11 | 12:12 | 18:13 | 93°ENE | 18:15 | 18:36 | 19:00 | 19:24 |