Sunrise and Sunset times in Ust'-Kut, Russia 
Ust'-Kut
☁️ Low chance of a spectacular sunset.
Irkutskaya Oblast’, Russia
25 388 people
Current temperature 12 ° C 
Clear
Today:
 Sunrise: 06:13:57
|
 Sunset: 19:35:20
|
Day Length: 13h 21m 23s
Time zone: Asia/Irkutsk, UTC 8 h.
Latitude: 56.765, Longitude: 105.76
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 05:59:50 | 12:56:58 | 19:54:07 | 13h 54m 17s |
| 2025-Sep-02, Tuesday | 06:01:51 | 12:56:39 | 19:51:27 | 13h 49m 36s |
| 2025-Sep-03, Wednesday | 06:03:53 | 12:56:20 | 19:48:47 | 13h 44m 54s |
| 2025-Sep-04, Thursday | 06:05:54 | 12:56:00 | 19:46:06 | 13h 40m 12s |
| 2025-Sep-05, Friday | 06:07:55 | 12:55:40 | 19:43:25 | 13h 35m 30s |
| 2025-Sep-06, Saturday | 06:09:56 | 12:55:20 | 19:40:44 | 13h 30m 48s |
| 2025-Sep-07, Sunday | 06:11:56 | 12:54:59 | 19:38:02 | 13h 26m 6s |
| 2025-Sep-08, Monday | 06:13:57 | 12:54:38 | 19:35:20 | 13h 21m 23s |
| 2025-Sep-09, Tuesday | 06:15:58 | 12:54:18 | 19:32:37 | 13h 16m 39s |
| 2025-Sep-10, Wednesday | 06:17:59 | 12:53:57 | 19:29:55 | 13h 11m 56s |
| 2025-Sep-11, Thursday | 06:20:00 | 12:53:36 | 19:27:12 | 13h 7m 12s |
| 2025-Sep-12, Friday | 06:22:00 | 12:53:14 | 19:24:29 | 13h 2m 29s |
| 2025-Sep-13, Saturday | 06:24:01 | 12:52:53 | 19:21:45 | 12h 57m 44s |
| 2025-Sep-14, Sunday | 06:26:02 | 12:52:32 | 19:19:02 | 12h 53m 0s |
| 2025-Sep-15, Monday | 06:28:03 | 12:52:10 | 19:16:18 | 12h 48m 15s |
| 2025-Sep-16, Tuesday | 06:30:03 | 12:51:49 | 19:13:35 | 12h 43m 32s |
| 2025-Sep-17, Wednesday | 06:32:04 | 12:51:28 | 19:10:51 | 12h 38m 47s |
| 2025-Sep-18, Thursday | 06:34:05 | 12:51:06 | 19:08:07 | 12h 34m 2s |
| 2025-Sep-19, Friday | 06:36:06 | 12:50:45 | 19:05:23 | 12h 29m 17s |
| 2025-Sep-20, Saturday | 06:38:07 | 12:50:23 | 19:02:39 | 12h 24m 32s |
| 2025-Sep-21, Sunday | 06:40:08 | 12:50:02 | 18:59:56 | 12h 19m 48s |
| 2025-Sep-22, Monday | 06:42:10 | 12:49:41 | 18:57:12 | 12h 15m 2s |
| 2025-Sep-23, Tuesday | 06:44:11 | 12:49:20 | 18:54:28 | 12h 10m 17s |
| 2025-Sep-24, Wednesday | 06:46:13 | 12:48:59 | 18:51:45 | 12h 5m 32s |
| 2025-Sep-25, Thursday | 06:48:15 | 12:48:38 | 18:49:01 | 12h 0m 46s |
| 2025-Sep-26, Friday | 06:50:16 | 12:48:17 | 18:46:18 | 11h 56m 2s |
| 2025-Sep-27, Saturday | 06:52:19 | 12:47:57 | 18:43:35 | 11h 51m 16s |
| 2025-Sep-28, Sunday | 06:54:21 | 12:47:36 | 18:40:52 | 11h 46m 31s |
| 2025-Sep-29, Monday | 06:56:23 | 12:47:16 | 18:38:09 | 11h 41m 46s |
| 2025-Sep-30, Tuesday | 06:58:26 | 12:46:57 | 18:35:27 | 11h 37m 1s |
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’)
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