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 9m 31s 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 | 9m 31s less |
| 🥈 | Talnakh | Russia | 9m 24s less |
| 🥉 | Norilsk | Russia | 9m 18s less |
| 4 | Severomorsk | Russia | 9m 06s less |
| 5 | Murmansk | Russia | 9m 02s less |
| 6 | Apatity | Russia | 8m 11s less |
| 7 | Vorkuta | Russia | 8m 09s less |
| 8 | Rovaniemi | Finland | 7m 38s less |
| 9 | Novyy Urengoy | Russia | 7m 26s less |
| 10 | Oulu | Finland | 6m 59s less |
| =11 | Severodvinsk | Russia | 6m 48s less |
| =11 | Arkhangel’sk | Russia | 6m 48s less |
| 12 | Reykjavik | Iceland | 6m 39s less |
| 13 | Umeå | Sweden | 6m 32s less |
| 14 | Ukhta | Russia | 6m 27s less |
| 15 | Trondheim | Norway | 6m 24s less |
| 16 | Noyabrsk | Russia | 6m 19s less |
| 17 | Vaasa | Finland | 6m 17s less |
| 18 | Kuopio | Finland | 6m 13s less |
| 19 | Seinäjoki | Finland | 6m 11s less |
| 20 | Joensuu | Finland | 6m 08s less |
| 21 | Ålesund | Norway | 6m 05s less |
| 22 | Sundsvall | Sweden | 6m 04s less |
| 23 | Kogalym | Russia | 6m 02s less |
| 24 | Jyväskylä | Finland | 6m 01s less |
| 25 | Nyagan | Russia | 5m 59s less |
| 26 | Yakutsk | Russia | 5m 57s less |
| =27 | Ezhva | Russia | 5m 53s less |
| =27 | Petrozavodsk | Russia | 5m 53s less |
| =28 | Mikkeli | Finland | 5m 51s less |
| =28 | Syktyvkar | Russia | 5m 51s less |
| =29 | Tampere | Finland | 5m 48s less |
| =29 | Pori | Finland | 5m 48s less |
| =30 | Kotlas | Russia | 5m 44s less |
| =30 | Surgut | Russia | 5m 44s less |
| 31 | Anchorage | United States | 5m 43s less |
| =32 | Nefteyugansk | Russia | 5m 41s less |
| =32 | Lappeenranta | Finland | 5m 41s less |
| =33 | Khanty-Mansiysk | Russia | 5m 40s less |
| =33 | Hämeenlinna | Finland | 5m 40s less |
| 34 | Lahti | Finland | 5m 39s less |
| 35 | Nizhnevartovsk | Russia | 5m 38s less |
| 36 | Kouvola | Finland | 5m 37s less |
| 37 | Vyborg | Russia | 5m 35s less |
| 38 | Gävle | Sweden | 5m 34s less |
| =39 | Kotka | Finland | 5m 31s less |
| =39 | Turku | Finland | 5m 31s less |
| =40 | Bergen | Norway | 5m 30s less |
| =40 | Porvoo | Finland | 5m 30s less |
| 41 | Vantaa | Finland | 5m 28s less |
| 42 | Espoo | Finland | 5m 27s less |
| =43 | Helsinki | Finland | 5m 26s less |
| =43 | Kurortnyy | Russia | 5m 26s less |
| 44 | Parnas | Russia | 5m 25s less |
| =45 | Ozerki | Russia | 5m 24s less |
| =45 | Grazhdanka | Russia | 5m 24s less |
| =45 | Sosnovka | Russia | 5m 24s less |
| =45 | Akademicheskoe | Russia | 5m 24s less |
| =45 | Untolovo | Russia | 5m 24s less |
| =45 | Kalininskiy | Russia | 5m 24s less |
| =45 | Svetlanovskiy | Russia | 5m 24s less |
| =45 | Komendantsky aerodrom | Russia | 5m 24s less |
| =45 | Chernaya Rechka | Russia | 5m 24s less |
| =46 | Krasnogvargeisky | Russia | 5m 23s less |
| =46 | Petrogradka | Russia | 5m 23s less |
| =46 | Finlyandskiy | Russia | 5m 23s less |
| =46 | Lillestrøm | Norway | 5m 23s less |
| =46 | Saint Petersburg | Russia | 5m 23s less |
| =46 | Vasyl'evsky Ostrov | Russia | 5m 23s less |
| =46 | Centralniy | Russia | 5m 23s less |
| =46 | Admiralteisky | Russia | 5m 23s less |
| =46 | Oslo | Norway | 5m 23s less |
| =47 | Sosnovyy Bor | Russia | 5m 22s less |
| =47 | Petrodvorets | Russia | 5m 22s less |
| =47 | Peterhof | Russia | 5m 22s less |
| =47 | Uppsala | Sweden | 5m 22s less |
| =47 | Kupchino | Russia | 5m 22s less |
| =48 | Dachnoye | Russia | 5m 21s less |
| =48 | Rybatskoye | Russia | 5m 21s less |
| =48 | Uritsk | Russia | 5m 21s less |
| =48 | Asker | Norway | 5m 21s less |
| =49 | Krasnoturinsk | Russia | 5m 20s less |
| =49 | Kolpino | Russia | 5m 20s less |
| =49 | Drammen | Norway | 5m 20s less |
| =49 | Pushkin | Russia | 5m 20s less |
| 50 | Tikhvin | Russia | 5m 19s less |
| =51 | Solikamsk | Russia | 5m 18s less |
| =51 | Västerås | Sweden | 5m 18s less |
| =51 | Serov | Russia | 5m 18s less |
| =51 | Gatchina | Russia | 5m 18s less |
| 52 | Magadan | Russia | 5m 17s less |
| =53 | Kirishi | Russia | 5m 16s less |
| =53 | Tallinn | Estonia | 5m 16s less |
| =53 | Täby | Sweden | 5m 16s less |
| =54 | Sollentuna | Sweden | 5m 15s less |
| =54 | Berezniki | Russia | 5m 15s less |
| =54 | Narva | Estonia | 5m 15s less |
| =54 | Karlstad | Sweden | 5m 15s less |
| =54 | Kingisepp | Russia | 5m 15s less |
| =54 | Eskilstuna | Sweden | 5m 15s 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 9m 31s less par jour.