Glennallen, Alaska
Saturday, July 31, 2027
Sunrise
5:04 am AKDT
Sunset
10:30 pm AKDT
Daylight
17 hr 26 min
−6 min shorter than yesterday
Solar noon
1:48 pm AKDT
Civil twilight
3:52 am – 11:42 pm
Usable light for most outdoor activity
Nautical twilight
— – —
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
Waning Crescent · 4% lit · Moonrise 1:24 am · Moonset 10:16 pm
This day in context
Day length rank
#81 of 365 days in 2027
Share of the longest day
88% — the longest day here is 19 hr 49 min
Golden hour
5:04 am–6:17 am and 9:18 pm–10:30 pm
Blue hour
3:52 am–4:23 am and 11:11 pm–11:42 pm
Sun at solar noon
46.1° above the horizon
True darkness
None tonight — the sun never dips 18° below the horizon
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Wed Jul 28 | 4:56 am | 10:39 pm | 17 hr 43 min | −5 min |
| Thu Jul 29 | 4:59 am | 10:36 pm | 17 hr 37 min | −5 min |
| Fri Jul 30 | 5:02 am | 10:33 pm | 17 hr 32 min | −5 min |
| Sat Jul 31 | 5:04 am | 10:30 pm | 17 hr 26 min | −6 min |
| Sun Aug 1 | 5:07 am | 10:28 pm | 17 hr 21 min | −6 min |
| Mon Aug 2 | 5:10 am | 10:25 pm | 17 hr 15 min | −6 min |
| Tue Aug 3 | 5:12 am | 10:22 pm | 17 hr 10 min | −6 min |