Durée du Jour
Nous montrons la longueur du jour à Riga en aout 2021 et la longueur du jour pour l'équinoxe et le solstice pour la comparaison. De 1 août 2021 à 31 août 2021, la lumière du jour devient plus courte.
Aout
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 aout 2021.
En prenant le 1 aout 2021 comme référence, le soleil se lève à 05:22:45 à 53.96°NE (Nord-Est) et se couche à 21:35:43 à 317.02°NO (Nord-Ouest). Le lever et le coucher du soleil durent environ 4.8 minutes.
En prenant le 15 aout 2021 comme référence, le soleil se lève à 05:51:04 à 62.24°NE (Nord-Est) et se couche à 21:03:35 à 319.07°NO (Nord-Ouest). Le lever et le coucher du soleil durent environ 4.4 minutes.
Lever
Coucher
Événements Solaires
| 2021 | Longueur du Jour | Aube | Lever | Midi Solaire | Coucher | Crépuscule | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aou | Longueur | Différence | Ast. | Nau. | Civ. | Début | Azimuth | Fin | Début | Azimuth | Fin | Civ. | Nau. | Ast. | |
| 1 | 16h 12m 58s | - | - | 03:13 | 04:32 | 05:22 | 54°NE | 05:27 | 13:29 | 21:30 | 317°NO | 21:35 | 22:25 | 23:43 | - |
| 2 | 16h 08m 52s | -4.1m | - | 03:17 | 04:34 | 05:24 | 55°NE | 05:29 | 13:29 | 21:28 | 317°NO | 21:33 | 22:23 | 23:38 | - |
| 3 | 16h 04m 44s | -4.1m | - | 03:21 | 04:36 | 05:26 | 55°NE | 05:31 | 13:29 | 21:26 | 317°NO | 21:31 | 22:20 | 23:34 | - |
| 4 | 16h 00m 33s | -4.2m | - | 03:25 | 04:39 | 05:28 | 56°NE | 05:33 | 13:29 | 21:24 | 317°NO | 21:29 | 22:18 | 23:30 | - |
| 5 | 15h 56m 20s | -4.2m | - | 03:29 | 04:41 | 05:30 | 56°NE | 05:35 | 13:29 | 21:22 | 318°NO | 21:27 | 22:15 | 23:26 | - |
| 6 | 15h 52m 05s | -4.3m | - | 03:32 | 04:44 | 05:32 | 57°NE | 05:37 | 13:29 | 21:20 | 318°NO | 21:24 | 22:12 | 23:22 | - |
| 7 | 15h 47m 48s | -4.3m | - | 03:36 | 04:46 | 05:34 | 57°NE | 05:39 | 13:29 | 21:17 | 318°NO | 21:22 | 22:10 | 23:19 | - |
| 8 | 15h 43m 30s | -4.3m | - | 03:40 | 04:49 | 05:36 | 58°NE | 05:41 | 13:29 | 21:15 | 318°NO | 21:20 | 22:07 | 23:15 | - |
| 9 | 15h 39m 9s | -4.4m | - | 03:43 | 04:51 | 05:38 | 59°NE | 05:43 | 13:29 | 21:13 | 318°NO | 21:17 | 22:04 | 23:11 | - |
| 10 | 15h 34m 46s | -4.4m | - | 03:47 | 04:53 | 05:40 | 59°NE | 05:45 | 13:28 | 21:11 | 318°NO | 21:15 | 22:02 | 23:07 | - |
| 11 | 15h 30m 22s | -4.4m | - | 03:50 | 04:56 | 05:42 | 60°NE | 05:47 | 13:28 | 21:08 | 318°NO | 21:13 | 21:59 | 23:03 | - |
| 12 | 15h 25m 56s | -4.4m | 01:44 | 03:54 | 04:58 | 05:44 | 60°NE | 05:49 | 13:28 | 21:06 | 319°NO | 21:10 | 21:56 | 23:00 | - |
| 13 | 15h 21m 29s | -4.5m | 02:03 | 03:57 | 05:01 | 05:46 | 61°NE | 05:51 | 13:28 | 21:04 | 319°NO | 21:08 | 21:53 | 22:56 | - |
| 14 | 15h 17m 00s | -4.5m | 02:15 | 04:00 | 05:03 | 05:49 | 62°NE | 05:53 | 13:28 | 21:01 | 319°NO | 21:06 | 21:51 | 22:52 | - |
| 15 | 15h 12m 31s | -4.5m | 02:25 | 04:04 | 05:05 | 05:51 | 62°NE | 05:55 | 13:28 | 20:59 | 319°NO | 21:03 | 21:48 | 22:49 | - |
| 16 | 15h 08m 00s | -4.5m | 02:33 | 04:07 | 05:08 | 05:53 | 63°NE | 05:57 | 13:27 | 20:56 | 319°NO | 21:01 | 21:45 | 22:45 | - |
| 17 | 15h 03m 28s | -4.5m | 02:41 | 04:10 | 05:10 | 05:55 | 64°NE | 05:59 | 13:27 | 20:54 | 319°NO | 20:58 | 21:42 | 22:42 | - |
| 18 | 14h 58m 54s | -4.6m | 02:47 | 04:13 | 05:13 | 05:57 | 64°NE | 06:01 | 13:27 | 20:51 | 320°NO | 20:56 | 21:39 | 22:38 | - |
| 19 | 14h 54m 21s | -4.6m | 02:54 | 04:16 | 05:15 | 05:59 | 65°NE | 06:03 | 13:27 | 20:49 | 320°NO | 20:53 | 21:37 | 22:35 | 23:55 |
| 20 | 14h 49m 45s | -4.6m | 02:59 | 04:19 | 05:17 | 06:01 | 65°NE | 06:05 | 13:26 | 20:46 | 320°NO | 20:51 | 21:34 | 22:31 | 23:49 |
| 21 | 14h 45m 9s | -4.6m | 03:05 | 04:22 | 05:20 | 06:03 | 66°NE | 06:07 | 13:26 | 20:44 | 320°NO | 20:48 | 21:31 | 22:28 | 23:43 |
| 22 | 14h 40m 33s | -4.6m | 03:10 | 04:25 | 05:22 | 06:05 | 67°NE | 06:09 | 13:26 | 20:41 | 320°NO | 20:46 | 21:28 | 22:24 | 23:38 |
| 23 | 14h 35m 54s | -4.7m | 03:15 | 04:28 | 05:24 | 06:07 | 67°NE | 06:11 | 13:26 | 20:39 | 320°NO | 20:43 | 21:25 | 22:21 | 23:32 |
| 24 | 14h 31m 16s | -4.6m | 03:20 | 04:31 | 05:27 | 06:09 | 68°NE | 06:13 | 13:25 | 20:36 | 321°NO | 20:40 | 21:22 | 22:17 | 23:27 |
| 25 | 14h 26m 37s | -4.7m | 03:24 | 04:34 | 05:29 | 06:11 | 69°NE | 06:15 | 13:25 | 20:34 | 321°NO | 20:38 | 21:20 | 22:14 | 23:22 |
| 26 | 14h 21m 58s | -4.7m | 03:29 | 04:37 | 05:31 | 06:13 | 69°NE | 06:17 | 13:25 | 20:31 | 321°NO | 20:35 | 21:17 | 22:10 | 23:17 |
| 27 | 14h 17m 18s | -4.7m | 03:33 | 04:40 | 05:34 | 06:15 | 70°NE | 06:19 | 13:25 | 20:28 | 321°NO | 20:33 | 21:14 | 22:07 | 23:13 |
| 28 | 14h 12m 37s | -4.7m | 03:37 | 04:43 | 05:36 | 06:17 | 71°NE | 06:21 | 13:24 | 20:26 | 321°NO | 20:30 | 21:11 | 22:04 | 23:08 |
| 29 | 14h 07m 55s | -4.7m | 03:41 | 04:45 | 05:38 | 06:19 | 71°NE | 06:23 | 13:24 | 20:23 | 321°NO | 20:27 | 21:08 | 22:00 | 23:04 |
| 30 | 14h 03m 13s | -4.7m | 03:45 | 04:48 | 05:40 | 06:21 | 72°NE | 06:25 | 13:24 | 20:21 | 322°NO | 20:25 | 21:05 | 21:57 | 22:59 |
| 31 | 13h 58m 30s | -4.7m | 03:49 | 04:51 | 05:43 | 06:23 | 73°NE | 06:28 | 13:23 | 20:18 | 322°NO | 20:22 | 21:03 | 21:54 | 22:55 |
