Glennallen, Alaska
Tuesday, August 17, 2027
Sunrise
5:51 am AKDT
Sunset
9:39 pm AKDT
Daylight
15 hr 49 min
−6 min shorter than yesterday
Solar noon
1:46 pm AKDT
Civil twilight
4:55 am – 10:35 pm
Usable light for most outdoor activity
Nautical twilight
3:26 am – 12:03 am
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
Full Moon · 100% lit · Moonset 6:30 am · Moonrise 9:20 pm
This day in context
Day length rank
#114 of 365 days in 2027
Share of the longest day
80% — the longest day here is 19 hr 49 min
Golden hour
5:51 am–6:55 am and 8:35 pm–9:39 pm
Blue hour
4:55 am–5:17 am and 10:12 pm–10:35 pm
Sun at solar noon
41.2° above the horizon
True darkness
None tonight — the sun never dips 18° below the horizon
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Sat Aug 14 | 5:42 am | 9:49 pm | 16 hr 6 min | −6 min |
| Sun Aug 15 | 5:45 am | 9:46 pm | 16 hr 0 min | −6 min |
| Mon Aug 16 | 5:48 am | 9:43 pm | 15 hr 55 min | −6 min |
| Tue Aug 17 | 5:51 am | 9:39 pm | 15 hr 49 min | −6 min |
| Wed Aug 18 | 5:53 am | 9:36 pm | 15 hr 43 min | −6 min |
| Thu Aug 19 | 5:56 am | 9:33 pm | 15 hr 37 min | −6 min |
| Fri Aug 20 | 5:59 am | 9:30 pm | 15 hr 31 min | −6 min |