Sunrise and Sunset in North Slope Borough, 2026
Day length at North Slope Borough runs from 0 h 00 min at the winter solstice to 24 h 00 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 | 0 h 00 min | 12:20 PM | 2:15 PM | 1 h 55 min | ||
| February | 10:40 AM | 4:05 PM | 5 h 25 min | 9:33 AM | 5:12 PM | 7 h 39 min |
| March | 8:30 AM | 6:12 PM | 9 h 42 min | 8:28 AM | 8:08 PM | 11 h 40 min |
| April | 7:12 AM | 9:14 PM | 14 h 02 min | 6:07 AM | 10:12 PM | 16 h 05 min |
| May | 4:48 AM | 11:27 PM | 18 h 39 min | 3:18 AM | 12:59 AM | 21 h 41 min |
| June | 24 h 00 min | 24 h 00 min | ||||
| July | 24 h 00 min | 24 h 00 min | ||||
| August | 3:59 AM | 12:24 AM | 20 h 25 min | 5:16 AM | 11:06 PM | 17 h 50 min |
| September | 6:29 AM | 9:44 PM | 15 h 15 min | 7:23 AM | 8:40 PM | 13 h 17 min |
| October | 8:24 AM | 7:29 PM | 11 h 05 min | 9:19 AM | 6:27 PM | 9 h 08 min |
| November | 9:32 AM | 4:09 PM | 6 h 37 min | 10:44 AM | 3:00 PM | 4 h 16 min |
| December | 0 h 00 min | 0 h 00 min |
Full and new moons in 2026
Dates in North Slope Borough's own time zone.
- Full moons
- January 3, February 1, March 3, April 1, May 1, May 31, June 29, July 29, August 27, September 26, October 25, November 24, December 23
- New moons
- January 18, February 17, March 18, April 17, May 16, June 14, July 14, August 12, September 10, October 10, November 8, December 8
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.