Petersburg, Alaska
Sunday, January 31, 2027
Sunrise
7:52 am AKST
Sunset
4:19 pm AKST
Daylight
8 hr 27 min
+4 min longer than yesterday
Solar noon
12:05 pm AKST
Civil twilight
7:09 am – 5:01 pm
Usable light for most outdoor activity
Nautical twilight
6:23 am – 5:47 pm
Horizon visible at sea
Astronomical twilight
5:39 am – 6:32 pm
Faintest stars visible
Moon
Waning Crescent · 27% lit · Moonrise 4:35 am · Moonset 10:08 am
This day in context
Day length rank
#284 of 365 days in 2027
Share of the longest day
47% — the longest day here is 17 hr 50 min
Golden hour
7:52 am–8:56 am and 3:16 pm–4:19 pm
Blue hour
7:09 am–7:25 am and 4:45 pm–5:01 pm
Sun at solar noon
15.9° above the horizon
True darkness
11 hr 5 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Thu Jan 28 | 7:57 am | 4:12 pm | 8 hr 15 min | +4 min |
| Fri Jan 29 | 7:56 am | 4:15 pm | 8 hr 19 min | +4 min |
| Sat Jan 30 | 7:54 am | 4:17 pm | 8 hr 23 min | +4 min |
| Sun Jan 31 | 7:52 am | 4:19 pm | 8 hr 27 min | +4 min |
| Mon Feb 1 | 7:50 am | 4:21 pm | 8 hr 31 min | +4 min |
| Tue Feb 2 | 7:48 am | 4:23 pm | 8 hr 36 min | +4 min |
| Wed Feb 3 | 7:46 am | 4:26 pm | 8 hr 40 min | +4 min |