Prudhoe Bay / Deadhorse, Alaska
Sunday, September 12, 2027
Sunrise
6:53 am AKDT
Sunset
8:43 pm AKDT
Daylight
13 hr 51 min
−9 min shorter than yesterday
Solar noon
1:49 pm AKDT
Civil twilight
5:46 am – 9:50 pm
Usable light for most outdoor activity
Nautical twilight
4:09 am – 11:25 pm
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
Waxing Gibbous · 91% lit · Moonset 12:59 am · Moonrise 8:53 pm
This day in context
Day length rank
#166 of 365 days in 2027
Share of the longest day
58% — the longest day here is 24 hr 0 min
Golden hour
6:53 am–8:14 am and 7:22 pm–8:43 pm
Blue hour
5:46 am–6:13 am and 9:23 pm–9:50 pm
Sun at solar noon
23.8° above the horizon
True darkness
None tonight — the sun never dips 18° below the horizon
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Thu Sep 9 | 6:40 am | 8:58 pm | 14 hr 17 min | −9 min |
| Fri Sep 10 | 6:44 am | 8:53 pm | 14 hr 9 min | −9 min |
| Sat Sep 11 | 6:48 am | 8:48 pm | 14 hr 0 min | −9 min |
| Sun Sep 12 | 6:53 am | 8:43 pm | 13 hr 51 min | −9 min |
| Mon Sep 13 | 6:57 am | 8:39 pm | 13 hr 42 min | −9 min |
| Tue Sep 14 | 7:01 am | 8:34 pm | 13 hr 33 min | −9 min |
| Wed Sep 15 | 7:05 am | 8:29 pm | 13 hr 25 min | −9 min |