Adak, Alaska
Friday, December 4, 2026
Sunrise
10:35 am AKST
Sunset
6:37 pm AKST
Daylight
8 hr 2 min
−2 min shorter than yesterday
Solar noon
2:36 pm AKST
Civil twilight
9:56 am – 7:17 pm
Usable light for most outdoor activity
Nautical twilight
9:13 am – 8:00 pm
Horizon visible at sea
Astronomical twilight
8:32 am – 8:41 pm
Faintest stars visible
Moon
Waning Crescent · 16% lit · Moonrise 6:20 am · Moonset 4:08 pm
This day in context
Day length rank
#331 of 365 days in 2026
Share of the longest day
48% — the longest day here is 16 hr 43 min
Golden hour
10:35 am–11:36 am and 5:37 pm–6:37 pm
Blue hour
9:56 am–10:11 am and 7:02 pm–7:17 pm
Sun at solar noon
15.8° above the horizon
True darkness
11 hr 52 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Tue Dec 1 | 10:31 am | 6:39 pm | 8 hr 7 min | −2 min |
| Wed Dec 2 | 10:33 am | 6:38 pm | 8 hr 5 min | −2 min |
| Thu Dec 3 | 10:34 am | 6:38 pm | 8 hr 4 min | −2 min |
| Fri Dec 4 | 10:35 am | 6:37 pm | 8 hr 2 min | −2 min |
| Sat Dec 5 | 10:37 am | 6:37 pm | 8 hr 0 min | −2 min |
| Sun Dec 6 | 10:38 am | 6:36 pm | 7 hr 58 min | −2 min |
| Mon Dec 7 | 10:39 am | 6:36 pm | 7 hr 57 min | −2 min |