Today:
Sunrise: 09:31:36
|
Sunset: 16:58:10
|
Day Length: 7h 26m 34s
Time zone: Asia/Irkutsk, UTC +8 h.
Latitude: 54.8977, Longitude: 99.0277
Irkutskaya Oblast’, Russia 
43 326 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 09:24:14 | 13:12:53 | 17:01:33 | 7h 37m 19s |
| 2025-Dec-02, Tuesday | 09:25:47 | 13:13:16 | 17:00:45 | 7h 34m 58s |
| 2025-Dec-03, Wednesday | 09:27:18 | 13:13:40 | 17:00:01 | 7h 32m 43s |
| 2025-Dec-04, Thursday | 09:28:47 | 13:14:04 | 16:59:20 | 7h 30m 33s |
| 2025-Dec-05, Friday | 09:30:13 | 13:14:28 | 16:58:44 | 7h 28m 31s |
| 2025-Dec-06, Saturday | 09:31:36 | 13:14:53 | 16:58:10 | 7h 26m 34s |
| 2025-Dec-07, Sunday | 09:32:57 | 13:15:19 | 16:57:41 | 7h 24m 44s |
| 2025-Dec-08, Monday | 09:34:14 | 13:15:45 | 16:57:16 | 7h 23m 2s |
| 2025-Dec-09, Tuesday | 09:35:29 | 13:16:12 | 16:56:54 | 7h 21m 25s |
| 2025-Dec-10, Wednesday | 09:36:41 | 13:16:39 | 16:56:36 | 7h 19m 55s |
| 2025-Dec-11, Thursday | 09:37:50 | 13:17:06 | 16:56:22 | 7h 18m 32s |
| 2025-Dec-12, Friday | 09:38:55 | 13:17:34 | 16:56:13 | 7h 17m 18s |
| 2025-Dec-13, Saturday | 09:39:57 | 13:18:02 | 16:56:07 | 7h 16m 10s |
| 2025-Dec-14, Sunday | 09:40:56 | 13:18:30 | 16:56:05 | 7h 15m 9s |
| 2025-Dec-15, Monday | 09:41:51 | 13:18:59 | 16:56:07 | 7h 14m 16s |
| 2025-Dec-16, Tuesday | 09:42:43 | 13:19:28 | 16:56:13 | 7h 13m 30s |
| 2025-Dec-17, Wednesday | 09:43:32 | 13:19:57 | 16:56:23 | 7h 12m 51s |
| 2025-Dec-18, Thursday | 09:44:16 | 13:20:27 | 16:56:38 | 7h 12m 22s |
| 2025-Dec-19, Friday | 09:44:57 | 13:20:56 | 16:56:56 | 7h 11m 59s |
| 2025-Dec-20, Saturday | 09:45:34 | 13:21:26 | 16:57:18 | 7h 11m 44s |
| 2025-Dec-21, Sunday | 09:46:07 | 13:21:56 | 16:57:45 | 7h 11m 38s |
| 2025-Dec-22, Monday | 09:46:37 | 13:22:26 | 16:58:15 | 7h 11m 38s |
| 2025-Dec-23, Tuesday | 09:47:02 | 13:22:56 | 16:58:49 | 7h 11m 47s |
| 2025-Dec-24, Wednesday | 09:47:24 | 13:23:25 | 16:59:27 | 7h 12m 3s |
| 2025-Dec-25, Thursday | 09:47:42 | 13:23:55 | 17:00:09 | 7h 12m 27s |
| 2025-Dec-26, Friday | 09:47:55 | 13:24:25 | 17:00:55 | 7h 13m 0s |
| 2025-Dec-27, Saturday | 09:48:05 | 13:24:54 | 17:01:44 | 7h 13m 39s |
| 2025-Dec-28, Sunday | 09:48:11 | 13:25:24 | 17:02:37 | 7h 14m 26s |
| 2025-Dec-29, Monday | 09:48:12 | 13:25:53 | 17:03:34 | 7h 15m 22s |
| 2025-Dec-30, Tuesday | 09:48:10 | 13:26:22 | 17:04:34 | 7h 16m 24s |
| 2025-Dec-31, Wednesday | 09:48:04 | 13:26:51 | 17:05:38 | 7h 17m 34s |
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’), 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)
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