Irkutskaya Oblast’
Time zone: Asia/Irkutsk, UTC 8 h.
Latitude: 54.55, Longitude: 100.633
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 04:46:15 | 13:21:22 | 21:56:28 | 17h 10m 13s |
2025-Jul-02, Wednesday | 04:47:03 | 13:21:33 | 21:56:03 | 17h 9m 0s |
2025-Jul-03, Thursday | 04:47:55 | 13:21:44 | 21:55:33 | 17h 7m 38s |
2025-Jul-04, Friday | 04:48:50 | 13:21:55 | 21:55:00 | 17h 6m 10s |
2025-Jul-05, Saturday | 04:49:47 | 13:22:05 | 21:54:24 | 17h 4m 37s |
2025-Jul-06, Sunday | 04:50:47 | 13:22:16 | 21:53:44 | 17h 2m 57s |
2025-Jul-07, Monday | 04:51:50 | 13:22:25 | 21:53:00 | 17h 1m 10s |
2025-Jul-08, Tuesday | 04:52:56 | 13:22:35 | 21:52:14 | 16h 59m 18s |
2025-Jul-09, Wednesday | 04:54:04 | 13:22:44 | 21:51:23 | 16h 57m 19s |
2025-Jul-10, Thursday | 04:55:15 | 13:22:52 | 21:50:30 | 16h 55m 15s |
2025-Jul-11, Friday | 04:56:28 | 13:23:00 | 21:49:33 | 16h 53m 5s |
2025-Jul-12, Saturday | 04:57:43 | 13:23:08 | 21:48:33 | 16h 50m 50s |
2025-Jul-13, Sunday | 04:59:00 | 13:23:15 | 21:47:30 | 16h 48m 30s |
2025-Jul-14, Monday | 05:00:20 | 13:23:22 | 21:46:24 | 16h 46m 4s |
2025-Jul-15, Tuesday | 05:01:42 | 13:23:28 | 21:45:15 | 16h 43m 33s |
2025-Jul-16, Wednesday | 05:03:05 | 13:23:34 | 21:44:03 | 16h 40m 58s |
2025-Jul-17, Thursday | 05:04:31 | 13:23:39 | 21:42:48 | 16h 38m 17s |
2025-Jul-18, Friday | 05:05:58 | 13:23:44 | 21:41:30 | 16h 35m 32s |
2025-Jul-19, Saturday | 05:07:27 | 13:23:48 | 21:40:10 | 16h 32m 43s |
2025-Jul-20, Sunday | 05:08:57 | 13:23:52 | 21:38:46 | 16h 29m 49s |
2025-Jul-21, Monday | 05:10:29 | 13:23:55 | 21:37:20 | 16h 26m 51s |
2025-Jul-22, Tuesday | 05:12:03 | 13:23:57 | 21:35:52 | 16h 23m 49s |
2025-Jul-23, Wednesday | 05:13:37 | 13:23:59 | 21:34:21 | 16h 20m 44s |
2025-Jul-24, Thursday | 05:15:14 | 13:24:00 | 21:32:47 | 16h 17m 33s |
2025-Jul-25, Friday | 05:16:51 | 13:24:01 | 21:31:11 | 16h 14m 20s |
2025-Jul-26, Saturday | 05:18:29 | 13:24:01 | 21:29:33 | 16h 11m 4s |
2025-Jul-27, Sunday | 05:20:09 | 13:24:01 | 21:27:53 | 16h 7m 44s |
2025-Jul-28, Monday | 05:21:50 | 13:24:00 | 21:26:10 | 16h 4m 20s |
2025-Jul-29, Tuesday | 05:23:31 | 13:23:58 | 21:24:25 | 16h 0m 54s |
2025-Jul-30, Wednesday | 05:25:13 | 13:23:56 | 21:22:38 | 15h 57m 25s |
2025-Jul-31, Thursday | 05:26:57 | 13:23:53 | 21:20:49 | 15h 53m 52s |
Irkutsk (Irkutskaya Oblast’), Ulan-Ude (Buryatiya), Bratsk (Irkutskaya Oblast’), Angarsk (Irkutskaya Oblast’), Ust'-Ilimsk (Irkutskaya Oblast’), Usol'ye-Sibirskoye (Irkutskaya Oblast’), Zima (Irkutskaya Oblast’), Cheremkhovo (Irkutskaya Oblast’), Tayshet (Irkutskaya Oblast’), Tulun (Irkutskaya Oblast’), Nizhneudinsk (Irkutskaya Oblast’), Zheleznogorsk-Ilimskiy (Irkutskaya Oblast’), Severobaykal'sk (Buryatiya), Ust'-Kut (Irkutskaya Oblast’), Gusinoozersk (Buryatiya), Slyudyanka (Irkutskaya Oblast’), Kyakhta (Buryatiya), Bodaybo (Irkutskaya Oblast’), Ust'-Ordynskiy (Irkutskaya Oblast’), Kirensk (Irkutskaya Oblast’), Taksimo (Buryatiya), Kamennyy Kar'yer (Irkutskaya Oblast’), Baranova (Irkutskaya Oblast’), Chebogory (Irkutskaya Oblast’), Kordon (Irkutskaya Oblast’), Stepnoy (Buryatiya), Ivanovka (Irkutskaya Oblast’), Savvateyevka (Irkutskaya Oblast’), Meget (Irkutskaya Oblast’), Yershovka (Irkutskaya Oblast’)
Moscow (Moskva), Saint Petersburg (Sankt-Peterburg), Novosibirsk (Novosibirskaya Oblast’), Yekaterinburg (Sverdlovskaya Oblast’), Nizhniy Novgorod (Nizhegorodskaya Oblast’), Samara (Samarskaya Oblast’), Omsk (Omskaya Oblast’), Kazan' (Tatarstan), Chelyabinsk (Chelyabinskaya Oblast’), Rostov-na-Donu (Rostovskaya Oblast’), Ufa (Bashkortostan), Perm' (Permskiy Kray), Volgograd (Volgogradskaya Oblast’), Krasnoyarsk (Krasnoyarskiy Kray), Voronezh (Voronezhskaya Oblast’), Saratov (Saratovskaya Oblast’), Tol'yatti (Samarskaya Oblast’), Krasnodar (Krasnodarskiy Kray), Ul'yanovsk (Ul’yanovskaya Oblast’), Izhevsk (Udmurtiya), Yaroslavl' (Yaroslavskaya Oblast’), Barnaul (Altayskiy Kray), Vladivostok (Primorskiy Kray), Irkutsk (Irkutskaya Oblast’), Khabarovsk (Khabarovskiy Kray), Makhachkala (Dagestan), Orenburg (Orenburgskaya Oblast’), Novokuznetsk (Kemerovskaya Oblast’), Tomsk (Tomskaya Oblast’), Ryazan' (Ryazanskaya Oblast’)
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
Miami's lower latitude means:
During equinoxes:
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
Yes. Reduced winter sunlight may cause:
Solution: Light therapy lamps & midday walks