Quand Mercure est-il visible ?
Découvrez comment la visibilité de Mercure évolue au fil de l’année depuis votre position. Le graphique montre les périodes saisonnières d’observation, tandis que le tableau indique les heures de lever, de passage au méridien et de coucher pour certaines dates.
Mercure redeviendra visible vers le 10 novembre, après s’être suffisamment éloigné du Soleil.
Meilleurs mois pour observer Mercure
D’après le temps pendant lequel Mercure reste au-dessus de l’horizon durant la nuit ou le crépuscule, les meilleurs mois d’observation de l’année à venir sont novembre 2026, mai 2027, février 2027.
Visibilité de Mercure au cours de l’année
Visibilité de Mercure le 2026-10-03
Horaires de lever et de coucher de Mercure
| Heure | Hauteur | |
| Passage au méridien de Mercure | 12:22 | 38° |
| Coucher du Soleil | 16:47 | 9° |
| Crépuscule civil du soir | 17:15 | 4° |
| Coucher de Mercure | 17:36 | |
| Début de la session d’observation astronomique | 18:15 | -8° |
Lever de la Lune, éclairée à 56,5 %  | 21:14 | -43° |
| Fin de la session d’observation astronomique | 03:38 | -41° |
| Lever de Mercure | 07:09 | |
| Coucher de la Lune | 12:53 | 38° |
Suivre la position de Mercure pendant la nuit
← 3 octobre 2026 →
| Heure | |
| Hauteur | |
| Azimut |
Déplacez la carte pour changer l’heure et observer la position de Mercure au cours de la nuit.
Lever, passage au méridien et coucher de Mercure par date
| Date | Lever — Coucher | Passage au méridien | Crépuscule | Coordonnées | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-10-03 | 07:05 - 17:32 | 12:18 | 16:43 - 05:03 | RA: 14h 01m 27s", Dec: -14° 28' 17s @ Vierge | |||||
| 2026-10-10 | 07:20 - 17:25 | 12:23 | 16:33 - 05:09 | RA: 14h 33m 11s", Dec: -17° 53' 06s @ Balance | |||||
| 2026-10-17 | 07:27 - 17:14 | 12:20 | 16:23 - 05:16 | RA: 14h 58m 37s", Dec: -20° 13' 55s @ Balance | |||||
| 2026-10-24 | 07:14 - 16:56 | 12:05 | 16:14 - 05:23 | RA: 15h 10m 44s", Dec: -20° 55' 15s @ Balance | |||||
| 2026-10-31 | 06:27 - 16:24 | 11:26 | 16:06 - 05:30 | RA: 14h 58m 48s", Dec: -18° 52' 05s @ Balance | |||||
| 2026-11-07 | 05:12 - 15:42 | 10:27 | 15:59 - 05:37 | RA: 14h 27m 42s", Dec: -14° 07' 55s @ Balance | |||||
| 2026-11-14 | 04:21 - 15:10 | 09:46 | 15:53 - 05:44 | RA: 14h 13m 54s", Dec: -11° 13' 33s @ Vierge | |||||
| 2026-11-21 | 04:14 - 14:55 | 09:35 | 15:48 - 05:51 | RA: 14h 30m 17s", Dec: -12° 18' 49s @ Balance | |||||
| 2026-11-28 | 04:29 - 14:51 | 09:40 | 15:45 - 05:58 | RA: 15h 03m 28s", Dec: -15° 20' 31s @ Balance | |||||
| 2026-12-05 | 04:53 - 14:52 | 09:53 | 15:44 - 06:05 | RA: 15h 43m 48s", Dec: -18° 39' 07s @ Balance | |||||
| 2026-12-12 | 05:20 - 14:58 | 10:09 | 15:44 - 06:11 | RA: 16h 27m 40s", Dec: -21° 30' 26s @ Ophiuchus | |||||
| 2026-12-19 | 05:46 - 15:09 | 10:27 | 15:46 - 06:15 | RA: 17h 13m 47s", Dec: -23° 34' 53s @ Ophiuchus | |||||
| 2026-12-26 | 06:11 - 15:25 | 10:48 | 15:50 - 06:19 | RA: 18h 01m 37s", Dec: -24° 41' 36s @ Sagittaire | |||||
| 2027-01-02 | 06:32 - 15:46 | 11:09 | 15:55 - 06:21 | RA: 18h 50m 43s", Dec: -24° 42' 49s @ Sagittaire | |||||
| 2027-01-09 | 06:50 - 16:13 | 11:31 | 16:01 - 06:21 | RA: 19h 40m 28s", Dec: -23° 32' 22s @ Sagittaire | |||||
| 2027-01-16 | 07:02 - 16:44 | 11:53 | 16:08 - 06:19 | RA: 20h 29m 56s", Dec: -21° 06' 32s @ Capricorne | |||||
| 2027-01-23 | 07:09 - 17:16 | 12:13 | 16:15 - 06:16 | RA: 21h 17m 22s", Dec: -17° 27' 43s @ Capricorne | |||||
| 2027-01-30 | 07:08 - 17:45 | 12:26 | 16:23 - 06:11 | RA: 21h 58m 42s", Dec: -12° 57' 09s @ Capricorne | |||||
| 2027-02-06 | 06:53 - 17:57 | 12:25 | 16:31 - 06:05 | RA: 22h 24m 48s", Dec: -8° 43' 39s @ Verseau | |||||
| 2027-02-13 | 06:18 - 17:34 | 11:56 | 16:38 - 05:58 | RA: 22h 23m 05s", Dec: -6° 54' 14s @ Verseau | |||||
| 2027-02-20 | 05:29 - 16:35 | 11:02 | 16:46 - 05:50 | RA: 21h 56m 42s", Dec: -8° 34' 11s @ Capricorne | |||||
| 2027-02-27 | 04:48 - 15:35 | 10:12 | 16:53 - 05:41 | RA: 21h 34m 08s", Dec: -11° 28' 48s @ Capricorne | |||||
| 2027-03-06 | 04:25 - 15:01 | 09:43 | 17:00 - 05:31 | RA: 21h 32m 51s", Dec: -13° 14' 09s @ Capricorne | |||||
| 2027-03-13 | 04:15 - 14:49 | 09:32 | 17:06 - 05:21 | RA: 21h 49m 24s", Dec: -13° 22' 36s @ Capricorne | |||||
| 2027-03-20 | 04:10 - 14:53 | 09:32 | 17:13 - 05:11 | RA: 22h 16m 47s", Dec: -12° 05' 35s @ Verseau | |||||
| 2027-03-27 | 04:09 - 15:08 | 09:38 | 17:19 - 05:00 | RA: 22h 50m 35s", Dec: -9° 35' 20s @ Verseau | |||||
| 2027-04-03 | 04:08 - 15:29 | 09:48 | 17:25 - 04:50 | RA: 23h 28m 36s", Dec: -6° 00' 49s @ Verseau | |||||
| 2027-04-10 | 04:08 - 15:57 | 10:02 | 17:31 - 04:40 | RA: 00h 10m 09s", Dec: -1° 29' 26s @ Poissons | |||||
| 2027-04-17 | 04:09 - 16:31 | 10:20 | 17:38 - 04:30 | RA: 00h 55m 35s", Dec: 03° 50' 50s @ Poissons | |||||
| 2027-04-24 | 04:14 - 17:12 | 10:43 | 17:44 - 04:21 | RA: 01h 45m 54s", Dec: 09° 46' 19s @ Poissons | |||||
| 2027-05-01 | 04:22 - 18:00 | 11:11 | 17:50 - 04:12 | RA: 02h 41m 43s", Dec: 15° 46' 20s @ Bélier | |||||
| 2027-05-08 | 04:36 - 18:49 | 11:42 | 17:56 - 04:05 | RA: 03h 40m 53s", Dec: 20° 53' 48s @ Taureau | |||||
| 2027-05-15 | 04:52 - 19:30 | 12:11 | 18:03 - 03:58 | RA: 04h 37m 28s", Dec: 24° 12' 41s @ Taureau | |||||
| 2027-05-22 | 05:07 - 19:56 | 12:32 | 18:08 - 03:53 | RA: 05h 25m 27s", Dec: 25° 32' 16s @ Taureau | |||||
| 2027-05-29 | 05:16 - 20:03 | 12:40 | 18:14 - 03:49 | RA: 06h 01m 11s", Dec: 25° 17' 30s @ Taureau | |||||
| 2027-06-05 | 05:15 - 19:52 | 12:33 | 18:18 - 03:47 | RA: 06h 22m 19s", Dec: 24° 00' 45s @ Gémeaux | |||||
| 2027-06-12 | 04:59 - 19:22 | 12:11 | 18:22 - 03:46 | RA: 06h 27m 14s", Dec: 22° 12' 03s @ Gémeaux | |||||
| 2027-06-19 | 04:29 - 18:38 | 11:33 | 18:25 - 03:46 | RA: 06h 17m 20s", Dec: 20° 21' 07s @ Orion | |||||
| 2027-06-26 | 03:49 - 17:49 | 10:49 | 18:26 - 03:48 | RA: 06h 00m 40s", Dec: 19° 02' 28s @ Orion | |||||
| 2027-07-03 | 03:12 - 17:10 | 10:11 | 18:26 - 03:50 | RA: 05h 49m 53s", Dec: 18° 46' 39s @ Taureau | |||||
| 2027-07-10 | 02:46 - 16:49 | 09:47 | 18:24 - 03:54 | RA: 05h 54m 01s", Dec: 19° 35' 53s @ Orion | |||||
| 2027-07-17 | 02:35 - 16:49 | 09:42 | 18:21 - 03:59 | RA: 06h 15m 55s", Dec: 20° 58' 52s @ Orion | |||||
| 2027-07-24 | 02:43 - 17:04 | 09:53 | 18:17 - 04:04 | RA: 06h 55m 13s", Dec: 22° 02' 44s @ Gémeaux | |||||
| 2027-07-31 | 03:10 - 17:29 | 10:19 | 18:11 - 04:10 | RA: 07h 48m 49s", Dec: 21° 44' 23s @ Gémeaux | |||||
| 2027-08-07 | 03:51 - 17:53 | 10:52 | 18:04 - 04:16 | RA: 08h 48m 55s", Dec: 19° 22' 56s @ Cancer | |||||
| 2027-08-14 | 04:35 - 18:09 | 11:22 | 17:56 - 04:21 | RA: 09h 46m 33s", Dec: 15° 16' 27s @ Lion | |||||
| 2027-08-21 | 05:15 - 18:16 | 11:45 | 17:47 - 04:27 | RA: 10h 37m 46s", Dec: 10° 14' 03s @ Lion | |||||
| 2027-08-28 | 05:49 - 18:17 | 12:03 | 17:38 - 04:33 | RA: 11h 22m 47s", Dec: 04° 54' 23s @ Lion | |||||
| 2027-09-04 | 06:15 - 18:15 | 12:15 | 17:28 - 04:39 | RA: 12h 02m 53s", Dec: 00° 19' 53s @ Vierge | |||||
| 2027-09-11 | 06:41 - 18:07 | 12:24 | 17:17 - 04:45 | RA: 12h 39m 03s", Dec: -5° 14' 45s @ Vierge | |||||
| 2027-09-18 | 06:59 - 17:58 | 12:29 | 17:07 - 04:50 | RA: 13h 11m 31s", Dec: -9° 38' 39s @ Vierge | |||||
| 2027-09-25 | 07:11 - 17:46 | 12:29 | 16:56 - 04:56 | RA: 13h 39m 18s", Dec: -13° 17' 38s @ Vierge | |||||
| 2027-10-02 | 07:12 - 17:31 | 12:21 | 16:45 - 05:02 | RA: 13h 59m 23s", Dec: -15° 48' 07s @ Vierge | |||||