Unalaska / Dutch Harbor, Alaska
Monday, October 18, 2027
Sunrise
9:39 am AKDT
Sunset
8:02 pm AKDT
Daylight
10 hr 23 min
−4 min shorter than yesterday
Solar noon
2:51 pm AKDT
Civil twilight
9:03 am – 8:37 pm
Usable light for most outdoor activity
Nautical twilight
8:22 am – 9:18 pm
Horizon visible at sea
Astronomical twilight
7:41 am – 9:59 pm
Faintest stars visible
Moon
Waning Gibbous · 88% lit · Moonset 2:16 pm · Moonrise 9:00 pm
This day in context
Day length rank
#238 of 365 days in 2027
Share of the longest day
61% — the longest day here is 17 hr 7 min
Golden hour
9:39 am–10:29 am and 7:12 pm–8:02 pm
Blue hour
9:03 am–9:17 am and 8:24 pm–8:37 pm
Sun at solar noon
26.4° above the horizon
True darkness
9 hr 44 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Fri Oct 15 | 9:33 am | 8:08 pm | 10 hr 35 min | −4 min |
| Sat Oct 16 | 9:35 am | 8:06 pm | 10 hr 31 min | −4 min |
| Sun Oct 17 | 9:37 am | 8:04 pm | 10 hr 27 min | −4 min |
| Mon Oct 18 | 9:39 am | 8:02 pm | 10 hr 23 min | −4 min |
| Tue Oct 19 | 9:41 am | 7:59 pm | 10 hr 18 min | −4 min |
| Wed Oct 20 | 9:43 am | 7:57 pm | 10 hr 14 min | −4 min |
| Thu Oct 21 | 9:45 am | 7:55 pm | 10 hr 10 min | −4 min |