Unalaska / Dutch Harbor, Alaska
Monday, September 13, 2027
Sunrise
8:35 am AKDT
Sunset
9:27 pm AKDT
Daylight
12 hr 51 min
−4 min shorter than yesterday
Solar noon
3:01 pm AKDT
Civil twilight
8:00 am – 10:02 pm
Usable light for most outdoor activity
Nautical twilight
7:16 am – 10:45 pm
Horizon visible at sea
Astronomical twilight
6:30 am – 11:32 pm
Faintest stars visible
Moon
Waxing Gibbous · 96% lit · Moonset 6:11 am · Moonrise 8:37 pm
This day in context
Day length rank
#168 of 365 days in 2027
Share of the longest day
75% — the longest day here is 17 hr 7 min
Golden hour
8:35 am–9:22 am and 8:40 pm–9:27 pm
Blue hour
8:00 am–8:14 am and 9:48 pm–10:02 pm
Sun at solar noon
39.8° above the horizon
True darkness
7 hr 0 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| 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 |
| Thu Sep 16 | 8:41 am | 9:19 pm | 12 hr 38 min | −4 min |