Sunrise and Sunset in Whatcom County, 2026
Day length at Whatcom County runs from 8 h 15 min at the winter solstice to 16 h 11 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 | 8:01 AM | 4:22 PM | 8 h 21 min | 7:55 AM | 4:39 PM | 8 h 44 min |
| February | 7:37 AM | 5:06 PM | 9 h 29 min | 7:15 AM | 5:29 PM | 10 h 14 min |
| March | 6:49 AM | 5:51 PM | 11 h 02 min | 7:20 AM | 7:13 PM | 11 h 53 min |
| April | 6:45 AM | 7:39 PM | 12 h 54 min | 6:16 AM | 8:00 PM | 13 h 44 min |
| May | 5:47 AM | 8:23 PM | 14 h 36 min | 5:26 AM | 8:43 PM | 15 h 17 min |
| June | 5:09 AM | 9:03 PM | 15 h 54 min | 5:03 AM | 9:13 PM | 16 h 10 min |
| July | 5:08 AM | 9:14 PM | 16 h 06 min | 5:20 AM | 9:06 PM | 15 h 46 min |
| August | 5:41 AM | 8:46 PM | 15 h 05 min | 6:01 AM | 8:22 PM | 14 h 21 min |
| September | 6:25 AM | 7:49 PM | 13 h 24 min | 6:44 AM | 7:20 PM | 12 h 36 min |
| October | 7:07 AM | 6:46 PM | 11 h 39 min | 7:28 AM | 6:17 PM | 10 h 49 min |
| November | 6:55 AM | 4:47 PM | 9 h 52 min | 7:17 AM | 4:27 PM | 9 h 10 min |
| December | 7:40 AM | 4:13 PM | 8 h 33 min | 7:54 AM | 4:11 PM | 8 h 17 min |
Full and new moons in 2026
Dates in Whatcom County'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.