Unalaska / Dutch Harbor, Alaska
Monday, August 31, 2026
Sunrise
8:12 am AKDT
Sunset
9:58 pm AKDT
Daylight
13 hr 46 min
−4 min shorter than yesterday
Solar noon
3:06 pm AKDT
Civil twilight
7:35 am – 10:36 pm
Usable light for most outdoor activity
Nautical twilight
6:49 am – 11:22 pm
Horizon visible at sea
Astronomical twilight
5:56 am – 12:14 am
Faintest stars visible
Moon
Waning Gibbous · 85% lit · Moonset 1:01 pm · Moonrise 10:38 pm
This day in context
Day length rank
#142 of 365 days in 2026
Share of the longest day
80% — the longest day here is 17 hr 7 min
Golden hour
8:12 am–9:00 am and 9:11 pm–9:58 pm
Blue hour
7:35 am–7:50 am and 10:21 pm–10:36 pm
Sun at solar noon
44.6° above the horizon
True darkness
29 hr 45 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Fri Aug 28 | 8:07 am | 10:06 pm | 13 hr 58 min | −4 min |
| Sat Aug 29 | 8:09 am | 10:03 pm | 13 hr 54 min | −4 min |
| Sun Aug 30 | 8:11 am | 10:01 pm | 13 hr 50 min | −4 min |
| Mon Aug 31 | 8:12 am | 9:58 pm | 13 hr 46 min | −4 min |
| Tue Sep 1 | 8:14 am | 9:56 pm | 13 hr 42 min | −4 min |
| Wed Sep 2 | 8:16 am | 9:54 pm | 13 hr 38 min | −4 min |
| Thu Sep 3 | 8:18 am | 9:51 pm | 13 hr 33 min | −4 min |