Unalaska / Dutch Harbor, Alaska
Monday, August 17, 2026
Sunrise
7:47 am AKDT
Sunset
10:31 pm AKDT
Daylight
14 hr 43 min
−4 min shorter than yesterday
Solar noon
3:10 pm AKDT
Civil twilight
7:08 am – 11:11 pm
Usable light for most outdoor activity
Nautical twilight
6:16 am – 12:02 am
Horizon visible at sea
Astronomical twilight
5:10 am – 1:07 am
Faintest stars visible
Moon
Waxing Crescent · 28% lit · Moonrise 2:40 pm · Moonset 11:39 pm
This day in context
Day length rank
#114 of 365 days in 2026
Share of the longest day
86% — the longest day here is 17 hr 7 min
Golden hour
7:47 am–8:37 am and 9:42 pm–10:31 pm
Blue hour
7:08 am–7:23 am and 10:55 pm–11:11 pm
Sun at solar noon
49.4° above the horizon
True darkness
28 hr 7 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Fri Aug 14 | 7:42 am | 10:37 pm | 14 hr 55 min | −4 min |
| Sat Aug 15 | 7:44 am | 10:35 pm | 14 hr 51 min | −4 min |
| Sun Aug 16 | 7:46 am | 10:33 pm | 14 hr 47 min | −4 min |
| Mon Aug 17 | 7:47 am | 10:31 pm | 14 hr 43 min | −4 min |
| Tue Aug 18 | 7:49 am | 10:29 pm | 14 hr 39 min | −4 min |
| Wed Aug 19 | 7:51 am | 10:26 pm | 14 hr 35 min | −4 min |
| Thu Aug 20 | 7:53 am | 10:24 pm | 14 hr 31 min | −4 min |