Villes où la durée du jour change le plus vite aujourd'hui
Tromsø gagne ou perd de la lumière du jour plus vite que toute autre grande ville en ce moment, à raison d'environ 8m 55s less par jour.
Villes d'au moins 50,000 habitants ; 100 villes affichées.
Classement des villes par Variation par jour
| # | Ville | Pays | Variation par jour |
|---|---|---|---|
| 🥇 | Tromsø | Norway | 8m 55s less |
| 🥈 | Talnakh | Russia | 8m 50s less |
| 🥉 | Norilsk | Russia | 8m 45s less |
| 4 | Severomorsk | Russia | 8m 37s less |
| 5 | Murmansk | Russia | 8m 34s less |
| 6 | Apatity | Russia | 7m 56s less |
| 7 | Vorkuta | Russia | 7m 53s less |
| 8 | Rovaniemi | Finland | 7m 29s less |
| 9 | Novyy Urengoy | Russia | 7m 20s less |
| 10 | Oulu | Finland | 6m 57s less |
| =11 | Severodvinsk | Russia | 6m 48s less |
| =11 | Arkhangel’sk | Russia | 6m 48s less |
| 12 | Reykjavik | Iceland | 6m 40s less |
| 13 | Umeå | Sweden | 6m 34s less |
| 14 | Ukhta | Russia | 6m 29s less |
| 15 | Trondheim | Norway | 6m 27s less |
| 16 | Noyabrsk | Russia | 6m 23s less |
| 17 | Vaasa | Finland | 6m 21s less |
| 18 | Kuopio | Finland | 6m 17s less |
| 19 | Seinäjoki | Finland | 6m 16s less |
| 20 | Joensuu | Finland | 6m 12s less |
| 21 | Ålesund | Norway | 6m 10s less |
| 22 | Sundsvall | Sweden | 6m 09s less |
| 23 | Kogalym | Russia | 6m 07s less |
| 24 | Jyväskylä | Finland | 6m 06s less |
| 25 | Nyagan | Russia | 6m 05s less |
| 26 | Yakutsk | Russia | 6m 03s less |
| 27 | Ezhva | Russia | 6m 00s less |
| 28 | Petrozavodsk | Russia | 5m 59s less |
| 29 | Mikkeli | Finland | 5m 58s less |
| 30 | Syktyvkar | Russia | 5m 57s less |
| 31 | Tampere | Finland | 5m 55s less |
| 32 | Pori | Finland | 5m 54s less |
| =33 | Kotlas | Russia | 5m 51s less |
| =33 | Surgut | Russia | 5m 51s less |
| 34 | Anchorage | United States | 5m 50s less |
| 35 | Nefteyugansk | Russia | 5m 49s less |
| 36 | Lappeenranta | Finland | 5m 48s less |
| =37 | Khanty-Mansiysk | Russia | 5m 47s less |
| =37 | Hämeenlinna | Finland | 5m 47s less |
| =37 | Lahti | Finland | 5m 47s less |
| 38 | Nizhnevartovsk | Russia | 5m 46s less |
| 39 | Kouvola | Finland | 5m 45s less |
| 40 | Vyborg | Russia | 5m 43s less |
| 41 | Gävle | Sweden | 5m 42s less |
| =42 | Kotka | Finland | 5m 39s less |
| =42 | Turku | Finland | 5m 39s less |
| =43 | Bergen | Norway | 5m 38s less |
| =43 | Porvoo | Finland | 5m 38s less |
| 44 | Vantaa | Finland | 5m 37s less |
| 45 | Espoo | Finland | 5m 36s less |
| =46 | Helsinki | Finland | 5m 35s less |
| =46 | Kurortnyy | Russia | 5m 35s less |
| 47 | Parnas | Russia | 5m 34s less |
| =48 | Ozerki | Russia | 5m 33s less |
| =48 | Grazhdanka | Russia | 5m 33s less |
| =48 | Sosnovka | Russia | 5m 33s less |
| =48 | Akademicheskoe | Russia | 5m 33s less |
| =48 | Untolovo | Russia | 5m 33s less |
| =48 | Kalininskiy | Russia | 5m 33s less |
| =48 | Svetlanovskiy | Russia | 5m 33s less |
| =48 | Komendantsky aerodrom | Russia | 5m 33s less |
| =49 | Chernaya Rechka | Russia | 5m 32s less |
| =49 | Krasnogvargeisky | Russia | 5m 32s less |
| =49 | Petrogradka | Russia | 5m 32s less |
| =49 | Finlyandskiy | Russia | 5m 32s less |
| =49 | Lillestrøm | Norway | 5m 32s less |
| =49 | Saint Petersburg | Russia | 5m 32s less |
| =49 | Vasyl'evsky Ostrov | Russia | 5m 32s less |
| =49 | Centralniy | Russia | 5m 32s less |
| =49 | Admiralteisky | Russia | 5m 32s less |
| =50 | Oslo | Norway | 5m 31s less |
| =50 | Sosnovyy Bor | Russia | 5m 31s less |
| =50 | Petrodvorets | Russia | 5m 31s less |
| =50 | Peterhof | Russia | 5m 31s less |
| =50 | Uppsala | Sweden | 5m 31s less |
| =50 | Kupchino | Russia | 5m 31s less |
| =51 | Dachnoye | Russia | 5m 30s less |
| =51 | Rybatskoye | Russia | 5m 30s less |
| =51 | Uritsk | Russia | 5m 30s less |
| =51 | Asker | Norway | 5m 30s less |
| =52 | Krasnoturinsk | Russia | 5m 29s less |
| =52 | Kolpino | Russia | 5m 29s less |
| =52 | Drammen | Norway | 5m 29s less |
| =52 | Pushkin | Russia | 5m 29s less |
| =53 | Tikhvin | Russia | 5m 28s less |
| =53 | Solikamsk | Russia | 5m 28s less |
| =54 | Västerås | Sweden | 5m 27s less |
| =54 | Serov | Russia | 5m 27s less |
| =54 | Gatchina | Russia | 5m 27s less |
| =54 | Magadan | Russia | 5m 27s less |
| =55 | Kirishi | Russia | 5m 25s less |
| =55 | Tallinn | Estonia | 5m 25s less |
| =55 | Täby | Sweden | 5m 25s less |
| =55 | Sollentuna | Sweden | 5m 25s less |
| =55 | Berezniki | Russia | 5m 25s less |
| =56 | Narva | Estonia | 5m 24s less |
| =56 | Karlstad | Sweden | 5m 24s less |
| =56 | Kingisepp | Russia | 5m 24s less |
| =56 | Eskilstuna | Sweden | 5m 24s less |
Méthodologie : Calculé à partir des coordonnées, des fuseaux IANA locaux et de la position du Soleil pour la date locale de chaque ville.
Pourquoi la durée du jour change-t-elle plus vite dans certaines villes ?
La durée du jour ne change pas à un rythme constant au fil de l'année. Elle change le plus vite autour des équinoxes de mars et de septembre, et ralentit presque jusqu'à l'arrêt autour des solstices. Le rythme augmente aussi avec la latitude : les villes de haute latitude proches d'un équinoxe peuvent gagner ou perdre plusieurs minutes de lumière chaque jour, tandis que les villes tropicales le remarquent à peine.
Ce classement mesure la vitesse à laquelle la lumière du jour de chaque ville évolue actuellement, recalculée chaque jour. En ce moment, Tromsø est en tête, avec une variation d'environ 8m 55s less par jour.