Unalaska / Dutch Harbor, Alaska
Sunday, September 12, 2027
Sunrise
8:34 am AKDT
Sunset
9:29 pm AKDT
Daylight
12 hr 55 min
−4 min shorter than yesterday
Solar noon
3:02 pm AKDT
Civil twilight
7:58 am – 10:05 pm
Usable light for most outdoor activity
Nautical twilight
7:14 am – 10:48 pm
Horizon visible at sea
Astronomical twilight
6:27 am – 11:35 pm
Faintest stars visible
Moon
Waxing Gibbous · 91% lit · Moonset 4:57 am · Moonrise 8:27 pm
This day in context
Day length rank
#166 of 365 days in 2027
Share of the longest day
75% — the longest day here is 17 hr 7 min
Golden hour
8:34 am–9:20 am and 8:43 pm–9:29 pm
Blue hour
7:58 am–8:12 am and 9:51 pm–10:05 pm
Sun at solar noon
40.1° above the horizon
True darkness
6 hr 55 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Thu Sep 9 | 8:28 am | 9:36 pm | 13 hr 8 min | −4 min |
| Fri Sep 10 | 8:30 am | 9:34 pm | 13 hr 4 min | −4 min |
| Sat Sep 11 | 8:32 am | 9:32 pm | 13 hr 0 min | −4 min |
| Sun Sep 12 | 8:34 am | 9:29 pm | 12 hr 55 min | −4 min |
| Mon Sep 13 | 8:35 am | 9:27 pm | 12 hr 51 min | −4 min |
| Tue Sep 14 | 8:37 am | 9:24 pm | 12 hr 47 min | −4 min |
| Wed Sep 15 | 8:39 am | 9:22 pm | 12 hr 43 min | −4 min |
