July 28, 2026 · Portland, USA
Sunset in Portland today is at 20:45. Day length is 14h 54m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Portland's coordinates and updated daily.
Portland lies at 46°N. At this latitude, day length varies significantly through the year — from roughly 7–8 hours in midwinter to 16–17 hours at midsummer.
Sunset shifts later through spring and earlier through autumn — changing fastest near the equinoxes and slowest near the summer and winter solstices. See the year chart to visualise how sunset times shift month by month for Portland.
The longest day in Portland is around 15h 41m (around June 21). The shortest is around 8h 42m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 16:53 | 07:48 | 9h 4m |
| February | 17:37 | 07:15 | 10h 22m |
| March | 19:16 | 07:26 | 11h 50m |
| April | 19:56 | 06:28 | 13h 28m |
| May | 20:34 | 05:42 | 14h 52m |
| June | 21:01 | 05:22 | 15h 39m |
| July | 20:58 | 05:36 | 15h 22m |
| August | 20:22 | 06:11 | 14h 11m |
| September | 19:26 | 06:49 | 12h 37m |
| October | 18:28 | 07:26 | 11h 2m |
| November | 16:43 | 07:09 | 9h 34m |
| December | 16:28 | 07:44 | 8h 44m |