Adak, Alaska
Sunday, January 31, 2027
Sunrise
10:27 am AKST
Sunset
7:33 pm AKST
Daylight
9 hr 6 min
+3 min longer than yesterday
Solar noon
3:00 pm AKST
Civil twilight
9:51 am – 8:10 pm
Usable light for most outdoor activity
Nautical twilight
9:10 am – 8:50 pm
Horizon visible at sea
Astronomical twilight
8:31 am – 9:30 pm
Faintest stars visible
Moon
Waning Crescent · 27% lit · Moonrise 6:56 am · Moonset 1:50 pm
This day in context
Day length rank
#283 of 365 days in 2027
Share of the longest day
54% — the longest day here is 16 hr 43 min
Golden hour
10:27 am–11:20 am and 6:40 pm–7:33 pm
Blue hour
9:51 am–10:04 am and 7:56 pm–8:10 pm
Sun at solar noon
20.9° above the horizon
True darkness
11 hr 0 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Thu Jan 28 | 10:32 am | 7:28 pm | 8 hr 56 min | +3 min |
| Fri Jan 29 | 10:30 am | 7:29 pm | 8 hr 59 min | +3 min |
| Sat Jan 30 | 10:29 am | 7:31 pm | 9 hr 2 min | +3 min |
| Sun Jan 31 | 10:27 am | 7:33 pm | 9 hr 6 min | +3 min |
| Mon Feb 1 | 10:26 am | 7:35 pm | 9 hr 9 min | +3 min |
| Tue Feb 2 | 10:24 am | 7:37 pm | 9 hr 13 min | +3 min |
| Wed Feb 3 | 10:22 am | 7:39 pm | 9 hr 16 min | +3 min |
