Sunrise and Sunset in Ust’-Kut, 2026
Day length at Ust’-Kut runs from 6 h 45 min at the winter solstice to 17 h 51 min at the summer solstice.
Day length through the year
- Day length
Month by month
Each month links to a day-by-day table with twilight, golden hour and the moon.
| Month | Sunrise, 1st | Sunset, 1st | Day, 1st | Sunrise, 15th | Sunset, 15th | Day, 15th |
|---|---|---|---|---|---|---|
| January | 9:34 AM | 4:27 PM | 6 h 53 min | 9:23 AM | 4:50 PM | 7 h 27 min |
| February | 8:56 AM | 5:26 PM | 8 h 30 min | 8:25 AM | 5:58 PM | 9 h 33 min |
| March | 7:50 AM | 6:29 PM | 10 h 39 min | 7:13 AM | 6:59 PM | 11 h 46 min |
| April | 6:27 AM | 7:35 PM | 13 h 08 min | 5:50 AM | 8:05 PM | 14 h 15 min |
| May | 5:11 AM | 8:39 PM | 15 h 28 min | 4:40 AM | 9:07 PM | 16 h 27 min |
| June | 4:14 AM | 9:37 PM | 17 h 23 min | 4:04 AM | 9:51 PM | 17 h 47 min |
| July | 4:09 AM | 9:52 PM | 17 h 43 min | 4:26 AM | 9:39 PM | 17 h 13 min |
| August | 4:56 AM | 9:09 PM | 16 h 13 min | 5:24 AM | 8:37 PM | 15 h 13 min |
| September | 5:59 AM | 7:54 PM | 13 h 55 min | 6:27 AM | 7:16 PM | 12 h 49 min |
| October | 7:00 AM | 6:33 PM | 11 h 33 min | 7:29 AM | 5:56 PM | 10 h 27 min |
| November | 8:06 AM | 5:14 PM | 9 h 08 min | 8:36 AM | 4:46 PM | 8 h 10 min |
| December | 9:08 AM | 4:23 PM | 7 h 15 min | 9:27 AM | 4:16 PM | 6 h 49 min |
Full and new moons in 2026
Dates in Ust’-Kut's own time zone.
- Full moons
- January 3, February 2, March 3, April 2, May 2, May 31, June 30, July 29, August 28, September 27, October 26, November 24, December 24
- New moons
- January 19, February 17, March 19, April 17, May 17, June 15, July 14, August 13, September 11, October 10, November 9, December 9
Sources
Computed with the NOAA solar position equations (accurate to about a minute; the horizon is assumed flat and at sea level) and the lunar phase method of Meeus, Astronomical Algorithms.