Petersburg, Alaska
Friday, September 4, 2026
Sunrise
6:00 am AKDT
Sunset
7:40 pm AKDT
Daylight
13 hr 40 min
−5 min shorter than yesterday
Solar noon
12:50 pm AKDT
Civil twilight
5:20 am – 8:19 pm
Usable light for most outdoor activity
Nautical twilight
4:30 am – 9:09 pm
Horizon visible at sea
Astronomical twilight
3:32 am – 10:07 pm
Faintest stars visible
Moon
Last Quarter · 44% lit · Moonset 4:54 pm · Moonrise 9:53 pm
This day in context
Day length rank
#150 of 365 days in 2026
Share of the longest day
77% — the longest day here is 17 hr 50 min
Golden hour
6:00 am–6:50 am and 6:49 pm–7:40 pm
Blue hour
5:20 am–5:36 am and 8:04 pm–8:19 pm
Sun at solar noon
40.3° above the horizon
True darkness
5 hr 29 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Tue Sep 1 | 5:54 am | 7:48 pm | 13 hr 54 min | −5 min |
| Wed Sep 2 | 5:56 am | 7:45 pm | 13 hr 49 min | −5 min |
| Thu Sep 3 | 5:58 am | 7:42 pm | 13 hr 44 min | −5 min |
| Fri Sep 4 | 6:00 am | 7:40 pm | 13 hr 40 min | −5 min |
| Sat Sep 5 | 6:02 am | 7:37 pm | 13 hr 35 min | −5 min |
| Sun Sep 6 | 6:04 am | 7:34 pm | 13 hr 30 min | −5 min |
| Mon Sep 7 | 6:06 am | 7:31 pm | 13 hr 26 min | −5 min |