Sun and Moon Today in Ust'-Kut, Irkutsk, Russian Federation Sunrise, sunset, moonrise, moonset and weather forecast
Sun Today and Moon Tonight
Moon Phase Calendar September 2025

Full Moon
07th Sep, 11:10AM

Last Quarter Moon
14th Sep, 03:34AM

New Moon
21st Sep, 12:55PM

First Quarter Moon
29th Sep, 16:55PM
Live Sun Position
Sun Position
- It achive maximum altitude of 60° at noon.
- X-Axis: Horizontal axis indicates time passing from 00:00 hours to 24:00 hours.
- Y-Axis: Vertical axis indicates altitude -90 degree to +90 degree.
- The graph show sun altitude with time during a day. Horizontal line is the line showing horizan. Sun rise, Solar Noon and Sun set are shown as vertical line crossing the line of horizan.
- Between -6° to sunrise it is Civil twilight
- Between -12° to -6° it is Nautical twilight
- Between -18° to -12° it is Astro twilight
Solar Twilight for Today
Night
00:00AM-03:57
21:49-00:00AM
00:00AM-03:57
21:49-00:00AM
Astronomical Twilight
03:57-04:50
20:56-21:49
03:57-04:50
20:56-21:49
Nautical Twilight
04:50-05:39
20:08-20:56
04:50-05:39
20:08-20:56
Civil Twilight
05:39-06:17
19:29-20:08
05:39-06:17
19:29-20:08
Solar Day
06:17-19:29
13:12 long
06:17-19:29
13:12 long
Solar Noon
12:53
12:53
Next Seven Day Solar Calendar
September 2025 | Rise | Set | Noon | Duration | Astro Twilight | Nautical Twilight | Civil Twilight | |||
---|---|---|---|---|---|---|---|---|---|---|
Date | Start | End | Start | End | Start | End | ||||
10th | 06:17AM | 19:29PM | 12:53PM | 13:12 | 03:57AM | 04:50AM | 04:50AM | 05:39AM | 05:39AM | 06:17AM |
20:56PM | 21:49PM | 20:08PM | 20:56PM | 19:29PM | 20:08PM | |||||
11th | 06:19AM | 19:27PM | 12:53PM | 13:07 | 04:00AM | 04:53AM | 04:53AM | 05:41AM | 05:41AM | 06:19AM |
20:52PM | 21:45PM | 20:05PM | 20:52PM | 19:27PM | 20:05PM | |||||
12th | 06:21AM | 19:24PM | 12:53PM | 13:03 | 04:02AM | 04:55AM | 04:55AM | 05:43AM | 05:43AM | 06:21AM |
20:49PM | 21:42PM | 20:02PM | 20:49PM | 19:24PM | 20:02PM | |||||
13th | 06:23AM | 19:21PM | 12:52PM | 12:58 | 04:05AM | 04:58AM | 04:58AM | 05:45AM | 05:45AM | 06:23AM |
20:46PM | 21:38PM | 19:59PM | 20:46PM | 19:21PM | 19:59PM | |||||
14th | 06:25AM | 19:18PM | 12:52PM | 12:53 | 04:08AM | 05:00AM | 05:00AM | 05:47AM | 05:47AM | 06:25AM |
20:43PM | 21:35PM | 19:57PM | 20:43PM | 19:18PM | 19:57PM | |||||
15th | 06:27AM | 19:16PM | 12:51PM | 12:48 | 04:11AM | 05:02AM | 05:02AM | 05:49AM | 05:49AM | 06:27AM |
20:40PM | 21:31PM | 19:54PM | 20:40PM | 19:16PM | 19:54PM | |||||
16th | 06:29AM | 19:13PM | 12:51PM | 12:44 | 04:14AM | 05:05AM | 05:05AM | 05:51AM | 05:51AM | 06:29AM |
20:37PM | 21:28PM | 19:51PM | 20:37PM | 19:13PM | 19:51PM |
Live Moon Position
Next Seven Day Moon Calendar
September 2025 | Rise | Set | Rise | Meridian Passing | illumination |
---|---|---|---|---|---|
Date | |||||
10 | - | 09:46AM | 19:47PM | 02:30AM | 94.5% |
11 | - | 11:26AM | 19:55PM | 03:22AM | 87.6% |
12 | - | 13:10PM | 20:07PM | 04:16AM | 78.4% |
13 | - | 14:52PM | 20:29PM | 05:15AM | 67.6% |
![]() | - | 16:20PM | 21:09PM | 06:15AM | 56% |
15 | - | 17:23PM | 22:16PM | 07:17AM | 44.2% |
16 | - | 17:58PM | 23:43PM | 08:18AM | 33% |