Unalaska / Dutch Harbor, Alaska
Sunday, October 31, 2027
Sunrise
10:04 am AKDT
Sunset
7:34 pm AKDT
Daylight
9 hr 30 min
−4 min shorter than yesterday
Solar noon
2:49 pm AKDT
Civil twilight
9:27 am – 8:11 pm
Usable light for most outdoor activity
Nautical twilight
8:45 am – 8:53 pm
Horizon visible at sea
Astronomical twilight
8:04 am – 9:33 pm
Faintest stars visible
Moon
Waxing Crescent · 6% lit · Moonrise 1:31 pm · Moonset 8:09 pm
This day in context
Day length rank
#263 of 365 days in 2027
Share of the longest day
55% — the longest day here is 17 hr 7 min
Golden hour
10:04 am–10:57 am and 6:41 pm–7:34 pm
Blue hour
9:27 am–9:41 am and 7:57 pm–8:11 pm
Sun at solar noon
21.9° above the horizon
True darkness
10 hr 33 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Thu Oct 28 | 9:58 am | 7:40 pm | 9 hr 42 min | −4 min |
| Fri Oct 29 | 10:00 am | 7:38 pm | 9 hr 38 min | −4 min |
| Sat Oct 30 | 10:02 am | 7:36 pm | 9 hr 34 min | −4 min |
| Sun Oct 31 | 10:04 am | 7:34 pm | 9 hr 30 min | −4 min |
| Mon Nov 1 | 10:06 am | 7:32 pm | 9 hr 26 min | −4 min |
| Tue Nov 2 | 10:08 am | 7:30 pm | 9 hr 22 min | −4 min |
| Wed Nov 3 | 10:10 am | 7:28 pm | 9 hr 18 min | −4 min |