Durée du Jour
Nous montrons la longueur du jour à Riga en avril 2017 et la longueur du jour pour l'équinoxe et le solstice pour la comparaison. De 1 avril 2017 à 30 avril 2017 la lumière du jour devient plus longue.
Avril
Solstice d'été
Équinoxe d'automne
Solstice d'hiver
Lever de Soleil et Coucher de Soleil
Heures de lever et coucher de soleil à Riga en avril 2017.
En prenant le 1 avril 2017 comme référence, le soleil se lève à 06:52:54 à 80.24°ENE (Est-Nord-Est) et se couche à 20:03:11 à 280.62°O (Ouest). Le lever et le coucher du soleil durent environ 3.95 minutes.
En prenant le 15 avril 2017 comme référence, le soleil se lève à 06:15:35 à 70.43°ENE (Est-Nord-Est) et se couche à 20:32:59 à 287.13°O (Ouest). Le lever et le coucher du soleil durent environ 4.12 minutes.
Lever
Coucher
Événements Solaires
| 2017 | Longueur du Jour | Aube | Lever | Midi Solaire | Coucher | Crépuscule | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avr | Longueur | Différence | Ast. | Nau. | Civ. | Début | Azimuth | Fin | Début | Azimuth | Fin | Civ. | Nau. | Ast. | |
| 1 | 13h 10m 17s | - | 04:32 | 05:26 | 06:13 | 06:52 | 80°ENE | 06:56 | 13:27 | 19:59 | 281°O | 20:03 | 20:42 | 21:30 | 22:24 |
| 2 | 13h 15m 06s | +4.8m | 04:29 | 05:22 | 06:11 | 06:50 | 80°ENE | 06:54 | 13:27 | 20:01 | 281°O | 20:05 | 20:44 | 21:33 | 22:27 |
| 3 | 13h 19m 56s | +4.8m | 04:25 | 05:19 | 06:08 | 06:47 | 79°ENE | 06:51 | 13:26 | 20:03 | 282°O | 20:07 | 20:46 | 21:35 | 22:31 |
| 4 | 13h 24m 45s | +4.8m | 04:21 | 05:16 | 06:05 | 06:44 | 78°ENE | 06:48 | 13:26 | 20:05 | 282°O | 20:09 | 20:49 | 21:38 | 22:34 |
| 5 | 13h 29m 35s | +4.8m | 04:17 | 05:13 | 06:02 | 06:42 | 77°ENE | 06:46 | 13:26 | 20:07 | 283°O | 20:11 | 20:51 | 21:40 | 22:37 |
| 6 | 13h 34m 23s | +4.8m | 04:13 | 05:10 | 05:59 | 06:39 | 77°ENE | 06:43 | 13:25 | 20:09 | 283°O | 20:13 | 20:53 | 21:43 | 22:41 |
| 7 | 13h 39m 12s | +4.8m | 04:09 | 05:07 | 05:56 | 06:36 | 76°ENE | 06:40 | 13:25 | 20:11 | 283°O | 20:15 | 20:56 | 21:46 | 22:44 |
| 8 | 13h 43m 59s | +4.8m | 04:05 | 05:03 | 05:54 | 06:34 | 75°ENE | 06:38 | 13:25 | 20:14 | 284°O | 20:18 | 20:58 | 21:48 | 22:48 |
| 9 | 13h 48m 47s | +4.8m | 04:01 | 05:00 | 05:51 | 06:31 | 75°ENE | 06:35 | 13:25 | 20:16 | 284°O | 20:20 | 21:00 | 21:51 | 22:51 |
| 10 | 13h 53m 35s | +4.8m | 03:57 | 04:57 | 05:48 | 06:28 | 74°ENE | 06:32 | 13:24 | 20:18 | 285°O | 20:22 | 21:02 | 21:54 | 22:55 |
| 11 | 13h 58m 22s | +4.8m | 03:53 | 04:54 | 05:45 | 06:26 | 73°ENE | 06:30 | 13:24 | 20:20 | 285°O | 20:24 | 21:05 | 21:57 | 22:59 |
| 12 | 14h 03m 08s | +4.8m | 03:48 | 04:50 | 05:42 | 06:23 | 73°ENE | 06:27 | 13:24 | 20:22 | 286°O | 20:26 | 21:07 | 21:59 | 23:03 |
| 13 | 14h 07m 54s | +4.8m | 03:44 | 04:47 | 05:39 | 06:20 | 72°ENE | 06:24 | 13:24 | 20:24 | 286°O | 20:28 | 21:09 | 22:02 | 23:07 |
| 14 | 14h 12m 39s | +4.8m | 03:39 | 04:44 | 05:36 | 06:18 | 71°ENE | 06:22 | 13:23 | 20:26 | 287°O | 20:30 | 21:12 | 22:05 | 23:11 |
| 15 | 14h 17m 24s | +4.8m | 03:35 | 04:40 | 05:34 | 06:15 | 70°ENE | 06:19 | 13:23 | 20:28 | 287°O | 20:32 | 21:14 | 22:08 | 23:15 |
| 16 | 14h 22m 9s | +4.8m | 03:30 | 04:37 | 05:31 | 06:12 | 70°ENE | 06:17 | 13:23 | 20:30 | 288°O | 20:35 | 21:17 | 22:11 | 23:19 |
| 17 | 14h 26m 52s | +4.7m | 03:25 | 04:34 | 05:28 | 06:10 | 69°ENE | 06:14 | 13:23 | 20:33 | 288°O | 20:37 | 21:19 | 22:14 | 23:24 |
| 18 | 14h 31m 35s | +4.7m | 03:20 | 04:30 | 05:25 | 06:07 | 68°ENE | 06:11 | 13:22 | 20:35 | 288°O | 20:39 | 21:21 | 22:17 | 23:29 |
| 19 | 14h 36m 17s | +4.7m | 03:15 | 04:27 | 05:22 | 06:05 | 68°ENE | 06:09 | 13:22 | 20:37 | 289°O | 20:41 | 21:24 | 22:20 | 23:33 |
| 20 | 14h 40m 58s | +4.7m | 03:10 | 04:24 | 05:20 | 06:02 | 67°ENE | 06:06 | 13:22 | 20:39 | 289°O | 20:43 | 21:26 | 22:23 | 23:38 |
| 21 | 14h 45m 38s | +4.7m | 03:04 | 04:20 | 05:17 | 06:00 | 66°ENE | 06:04 | 13:22 | 20:41 | 290°O | 20:45 | 21:29 | 22:26 | 23:44 |
| 22 | 14h 50m 17s | +4.7m | 02:59 | 04:17 | 05:14 | 05:57 | 66°ENE | 06:01 | 13:22 | 20:43 | 290°O | 20:47 | 21:31 | 22:29 | 23:49 |
| 23 | 14h 54m 57s | +4.7m | 02:53 | 04:13 | 05:11 | 05:55 | 65°ENE | 05:59 | 13:21 | 20:45 | 291°O | 20:50 | 21:33 | 22:32 | 23:55 |
| 24 | 14h 59m 35s | +4.6m | 02:46 | 04:10 | 05:08 | 05:52 | 64°ENE | 05:56 | 13:21 | 20:47 | 291°O | 20:52 | 21:36 | 22:35 | - |
| 25 | 15h 04m 11s | +4.6m | 02:40 | 04:06 | 05:06 | 05:50 | 64°ENE | 05:54 | 13:21 | 20:49 | 291°O | 20:54 | 21:38 | 22:39 | - |
| 26 | 15h 08m 46s | +4.6m | 02:33 | 04:03 | 05:03 | 05:47 | 63°ENE | 05:52 | 13:21 | 20:52 | 292°O | 20:56 | 21:41 | 22:42 | - |
| 27 | 15h 13m 20s | +4.6m | 02:25 | 03:59 | 05:00 | 05:45 | 62°ENE | 05:49 | 13:21 | 20:54 | 292°O | 20:58 | 21:43 | 22:45 | - |
| 28 | 15h 17m 53s | +4.6m | 02:16 | 03:55 | 04:57 | 05:42 | 62°ENE | 05:47 | 13:21 | 20:56 | 293°O | 21:00 | 21:46 | 22:49 | - |
| 29 | 15h 22m 24s | +4.5m | 02:05 | 03:52 | 04:54 | 05:40 | 61°ENE | 05:44 | 13:20 | 20:58 | 293°O | 21:02 | 21:48 | 22:52 | - |
| 30 | 15h 26m 54s | +4.5m | 01:52 | 03:48 | 04:52 | 05:38 | 61°ENE | 05:42 | 13:20 | 21:00 | 293°O | 21:04 | 21:51 | 22:55 | - |
