Quand peut-on observer Mercure ?
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 la durée pendant laquelle Mercure reste au-dessus de l’horizon durant la nuit ou le crépuscule, les meilleurs mois d’observation de l’année à venir sont mai 2027, novembre 2026, février 2027.
Visibilité de Mercure au cours de l’année
Visibilité de Mercure le 2026-09-25
Horaires de lever et de coucher de Mercure
| Heure | Hauteur | |
| Passage au méridien de Mercure | 12:13 | 43° |
Lever de la Lune, éclairée à 96,7 %  | 16:01 | 19° |
| Coucher du Soleil | 17:05 | 7° |
| Crépuscule civil du soir | 17:32 | 2° |
| Coucher de Mercure | 17:43 | |
| Début de la session d’observation astronomique | 18:33 | -10° |
| Fin de la session d’observation astronomique | 03:24 | -39° |
| Coucher de la Lune | 03:54 | -33° |
| Lever de Mercure | 06:45 |
Suivre la position de Mercure pendant la nuit
← 25 septembre 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 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-24 | 06:37 - 17:40 | 12:09 | 16:59 - 04:53 | RA: 13h 16m 01s", Dec: -8° 59' 10s @ Vierge | |||||
| 2026-10-01 | 06:59 - 17:34 | 12:17 | 16:46 - 05:01 | RA: 13h 51m 43s", Dec: -13° 20' 46s @ Vierge | |||||
| 2026-10-08 | 07:17 - 17:27 | 12:22 | 16:36 - 05:08 | RA: 14h 24m 34s", Dec: -17° 00' 06s @ Balance | |||||
| 2026-10-15 | 07:26 - 17:18 | 12:22 | 16:26 - 05:14 | RA: 14h 52m 18s", Dec: -19° 41' 48s @ Balance | |||||
| 2026-10-22 | 07:20 - 17:03 | 12:11 | 16:17 - 05:21 | RA: 15h 09m 16s", Dec: -20° 56' 52s @ Balance | |||||
| 2026-10-29 | 06:44 - 16:35 | 11:40 | 16:08 - 05:27 | RA: 15h 05m 05s", Dec: -19° 48' 02s @ Balance | |||||
| 2026-11-05 | 05:34 - 15:54 | 10:44 | 16:01 - 05:35 | RA: 14h 36m 35s", Dec: -15° 33' 17s @ Balance | |||||
| 2026-11-12 | 04:31 - 15:17 | 09:54 | 15:54 - 05:42 | RA: 14h 14m 26s", Dec: -11° 36' 40s @ Vierge | |||||
| 2026-11-19 | 04:13 - 14:58 | 09:35 | 15:49 - 05:49 | RA: 14h 23m 16s", Dec: -11° 42' 07s @ Balance | |||||
| 2026-11-26 | 04:24 - 14:51 | 09:37 | 15:46 - 05:56 | RA: 14h 52m 59s", Dec: -14° 23' 52s @ Balance | |||||
| 2026-12-03 | 04:46 - 14:51 | 09:49 | 15:44 - 06:03 | RA: 15h 31m 50s", Dec: -17° 43' 54s @ Balance | |||||
| 2026-12-10 | 05:12 - 14:56 | 10:04 | 15:44 - 06:09 | RA: 16h 14m 52s", Dec: -20° 45' 39s @ Scorpion | |||||
| 2026-12-17 | 05:39 - 15:05 | 10:22 | 15:46 - 06:14 | RA: 17h 00m 25s", Dec: -23° 04' 50s @ Ophiuchus | |||||
| 2026-12-24 | 06:04 - 15:20 | 10:42 | 15:49 - 06:18 | RA: 17h 47m 48s", Dec: -24° 28' 55s @ Sagittaire | |||||
| 2026-12-31 | 06:26 - 15:39 | 11:03 | 15:53 - 06:20 | RA: 18h 36m 35s", Dec: -24° 49' 32s @ Sagittaire | |||||
| 2027-01-07 | 06:45 - 16:05 | 11:25 | 15:59 - 06:21 | RA: 19h 26m 14s", Dec: -24° 00' 05s @ Sagittaire | |||||
| 2027-01-14 | 06:59 - 16:35 | 11:47 | 16:06 - 06:20 | RA: 20h 15m 55s", Dec: -21° 55' 56s @ Capricorne | |||||
| 2027-01-21 | 07:08 - 17:07 | 12:08 | 16:13 - 06:17 | RA: 21h 04m 11s", Dec: -18° 37' 02s @ Capricorne | |||||
| 2027-01-28 | 07:09 - 17:38 | 12:24 | 16:21 - 06:13 | RA: 21h 47m 55s", Dec: -14° 17' 00s @ Capricorne | |||||
| 2027-02-04 | 06:59 - 17:57 | 12:28 | 16:28 - 06:07 | RA: 22h 19m 41s", Dec: -9° 47' 32s @ Verseau | |||||
| 2027-02-11 | 06:30 - 17:45 | 12:07 | 16:36 - 06:00 | RA: 22h 26m 49s", Dec: -7° 03' 31s @ Verseau | |||||
| 2027-02-18 | 05:43 - 16:53 | 11:18 | 16:43 - 05:52 | RA: 22h 05m 16s", Dec: -7° 49' 08s @ Verseau | |||||
| 2027-02-25 | 04:58 - 15:50 | 10:24 | 16:51 - 05:44 | RA: 21h 38m 37s", Dec: -10° 42' 17s @ Capricorne | |||||
| 2027-03-04 | 04:30 - 15:08 | 09:49 | 16:58 - 05:34 | RA: 21h 31m 04s", Dec: -12° 54' 07s @ Capricorne | |||||
| 2027-03-11 | 04:17 - 14:51 | 09:34 | 17:04 - 05:24 | RA: 21h 43m 18s", Dec: -13° 29' 31s @ Capricorne | |||||
| 2027-03-18 | 04:11 - 14:51 | 09:31 | 17:11 - 05:14 | RA: 22h 08m 10s", Dec: -12° 35' 32s @ Verseau | |||||
| 2027-03-25 | 04:09 - 15:03 | 09:36 | 17:17 - 05:03 | RA: 22h 40m 26s", Dec: -10° 25' 10s @ Verseau | |||||
| 2027-04-01 | 04:08 - 15:22 | 09:45 | 17:23 - 04:53 | RA: 23h 17m 22s", Dec: -7° 08' 13s @ Verseau | |||||
| 2027-04-08 | 04:08 - 15:48 | 09:58 | 17:30 - 04:43 | RA: 23h 57m 55s", Dec: -2° 52' 21s @ Poissons | |||||
| 2027-04-15 | 04:09 - 16:20 | 10:15 | 17:36 - 04:33 | RA: 00h 42m 10s", Dec: 02° 14' 57s @ Baleine | |||||
| 2027-04-22 | 04:12 - 16:59 | 10:36 | 17:42 - 04:23 | RA: 01h 30m 58s", Dec: 08° 02' 28s @ Poissons | |||||
| 2027-04-29 | 04:19 - 17:45 | 11:02 | 17:48 - 04:15 | RA: 02h 25m 15s", Dec: 14° 05' 54s @ Bélier | |||||
| 2027-05-06 | 04:31 - 18:35 | 11:33 | 17:55 - 04:07 | RA: 03h 23m 56s", Dec: 19° 35' 12s @ Bélier | |||||
| 2027-05-13 | 04:47 - 19:20 | 12:04 | 18:01 - 04:00 | RA: 04h 21m 57s", Dec: 23° 28' 32s @ Taureau | |||||
| 2027-05-20 | 05:03 - 19:51 | 12:27 | 18:07 - 03:54 | RA: 05h 12m 52s", Dec: 25° 20' 34s @ Taureau | |||||
| 2027-05-27 | 05:15 - 20:03 | 12:39 | 18:12 - 03:50 | RA: 05h 52m 22s", Dec: 25° 29' 26s @ Taureau | |||||
| 2027-06-03 | 05:17 - 19:57 | 12:37 | 18:17 - 03:47 | RA: 06h 17m 53s", Dec: 24° 27' 12s @ Gémeaux | |||||
| 2027-06-10 | 05:05 - 19:32 | 12:19 | 18:21 - 03:46 | RA: 06h 27m 30s", Dec: 22° 44' 41s @ Gémeaux | |||||
| 2027-06-17 | 04:39 - 18:52 | 11:45 | 18:24 - 03:46 | RA: 06h 21m 21s", Dec: 20° 51' 07s @ Orion | |||||
| 2027-06-24 | 04:01 - 18:03 | 11:02 | 18:26 - 03:47 | RA: 06h 05m 23s", Dec: 19° 19' 32s @ Orion | |||||
| 2027-07-01 | 03:22 - 17:19 | 10:21 | 18:26 - 03:49 | RA: 05h 51m 43s", Dec: 18° 43' 55s @ Orion | |||||
| 2027-07-08 | 02:52 - 16:53 | 09:52 | 18:25 - 03:53 | RA: 05h 51m 04s", Dec: 19° 16' 30s @ Orion | |||||
| 2027-07-15 | 02:36 - 16:47 | 09:42 | 18:22 - 03:58 | RA: 06h 07m 50s", Dec: 20° 34' 29s @ Orion | |||||
| 2027-07-22 | 02:38 - 16:59 | 09:48 | 18:18 - 04:03 | RA: 06h 42m 19s", Dec: 21° 50' 07s @ Gémeaux | |||||
| 2027-07-29 | 03:00 - 17:22 | 10:11 | 18:13 - 04:08 | RA: 07h 32m 24s", Dec: 22° 01' 22s @ Gémeaux | |||||
| 2027-08-05 | 03:38 - 17:47 | 10:42 | 18:06 - 04:14 | RA: 08h 31m 40s", Dec: 20° 15' 57s @ Cancer | |||||
| 2027-08-12 | 04:22 - 18:05 | 11:14 | 17:59 - 04:20 | RA: 09h 30m 40s", Dec: 16° 34' 44s @ Lion | |||||
| 2027-08-19 | 05:04 - 18:15 | 11:39 | 17:50 - 04:26 | RA: 10h 23m 49s", Dec: 11° 43' 33s @ Lion | |||||
| 2027-08-26 | 05:40 - 18:17 | 11:58 | 17:41 - 04:31 | RA: 11h 10m 29s", Dec: 06° 25' 56s @ Lion | |||||
| 2027-09-02 | 06:10 - 18:15 | 12:12 | 17:31 - 04:37 | RA: 11h 51m 52s", Dec: 01° 08' 26s @ Vierge | |||||
| 2027-09-09 | 06:34 - 18:09 | 12:22 | 17:20 - 04:43 | RA: 12h 29m 05s", Dec: -3° 53' 09s @ Vierge | |||||
| 2027-09-16 | 06:55 - 18:01 | 12:28 | 17:10 - 04:49 | RA: 13h 02m 38s", Dec: -8° 27' 07s @ Vierge | |||||
| 2027-09-23 | 07:09 - 17:50 | 12:29 | 16:59 - 04:54 | RA: 13h 31m 58s", Dec: -12° 20' 45s @ Vierge | |||||