Sunrise and Sunset times in Ust'-Kut, Russia 
Today:
 Sunrise: 08:49:03
|
 Sunset: 17:32:34
|
Day Length: 8h 43m 31s
Time zone: Asia/Irkutsk, UTC +8 h.
Latitude: 56.765, Longitude: 105.76
Ust'-Kut
Irkutskaya Oblast’, Russia 
25 388 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Feb-01, Sunday | 08:55:07 | 13:10:28 | 17:25:49 | 8h 30m 42s |
| 2026-Feb-02, Monday | 08:53:08 | 13:10:36 | 17:28:03 | 8h 34m 55s |
| 2026-Feb-03, Tuesday | 08:51:07 | 13:10:43 | 17:30:18 | 8h 39m 11s |
| 2026-Feb-04, Wednesday | 08:49:03 | 13:10:49 | 17:32:34 | 8h 43m 31s |
| 2026-Feb-05, Thursday | 08:46:58 | 13:10:54 | 17:34:50 | 8h 47m 52s |
| 2026-Feb-06, Friday | 08:44:51 | 13:10:58 | 17:37:06 | 8h 52m 15s |
| 2026-Feb-07, Saturday | 08:42:42 | 13:11:02 | 17:39:22 | 8h 56m 40s |
| 2026-Feb-08, Sunday | 08:40:32 | 13:11:05 | 17:41:38 | 9h 1m 6s |
| 2026-Feb-09, Monday | 08:38:20 | 13:11:07 | 17:43:54 | 9h 5m 34s |
| 2026-Feb-10, Tuesday | 08:36:06 | 13:11:08 | 17:46:11 | 9h 10m 5s |
| 2026-Feb-11, Wednesday | 08:33:51 | 13:11:09 | 17:48:27 | 9h 14m 36s |
| 2026-Feb-12, Thursday | 08:31:34 | 13:11:09 | 17:50:43 | 9h 19m 9s |
| 2026-Feb-13, Friday | 08:29:16 | 13:11:08 | 17:53:00 | 9h 23m 44s |
| 2026-Feb-14, Saturday | 08:26:56 | 13:11:06 | 17:55:16 | 9h 28m 20s |
| 2026-Feb-15, Sunday | 08:24:35 | 13:11:03 | 17:57:32 | 9h 32m 57s |
| 2026-Feb-16, Monday | 08:22:13 | 13:11:00 | 17:59:47 | 9h 37m 34s |
| 2026-Feb-17, Tuesday | 08:19:49 | 13:10:56 | 18:02:03 | 9h 42m 14s |
| 2026-Feb-18, Wednesday | 08:17:25 | 13:10:52 | 18:04:18 | 9h 46m 53s |
| 2026-Feb-19, Thursday | 08:14:59 | 13:10:46 | 18:06:33 | 9h 51m 34s |
| 2026-Feb-20, Friday | 08:12:32 | 13:10:40 | 18:08:48 | 9h 56m 16s |
| 2026-Feb-21, Saturday | 08:10:04 | 13:10:34 | 18:11:03 | 10h 0m 59s |
| 2026-Feb-22, Sunday | 08:07:36 | 13:10:26 | 18:13:17 | 10h 5m 41s |
| 2026-Feb-23, Monday | 08:05:06 | 13:10:18 | 18:15:31 | 10h 10m 25s |
| 2026-Feb-24, Tuesday | 08:02:35 | 13:10:10 | 18:17:45 | 10h 15m 10s |
| 2026-Feb-25, Wednesday | 08:00:03 | 13:10:01 | 18:19:58 | 10h 19m 55s |
| 2026-Feb-26, Thursday | 07:57:31 | 13:09:51 | 18:22:11 | 10h 24m 40s |
| 2026-Feb-27, Friday | 07:54:58 | 13:09:41 | 18:24:24 | 10h 29m 26s |
| 2026-Feb-28, Saturday | 07:52:24 | 13:09:30 | 18:26:37 | 10h 34m 13s |
Day length in Ust'-Kut during the year on the chart:
Ust'-Kut on Russia map:
Locations in the same time zone Asia/Irkutsk
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), Gusinoozersk (Buryatiya), Slyudyanka (Irkutskaya Oblast’), Kyakhta (Buryatiya), Bodaybo (Irkutskaya Oblast’), Ust'-Ordynskiy (Irkutskaya Oblast’), Kirensk (Irkutskaya Oblast’), Taksimo (Buryatiya)
Largest populated areas in Russia
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’)
Countries closest to Russia
*Calculation of distances from capital to capital
Daylight Hours FAQ: 10 Most Googled Questions Answered
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:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks