Petersburg, Alaska
Sunday, August 1, 2027
Sunrise
4:51 am AKDT
Sunset
9:03 pm AKDT
Daylight
16 hr 12 min
−4 min shorter than yesterday
Solar noon
12:58 pm AKDT
Civil twilight
4:01 am – 9:53 pm
Usable light for most outdoor activity
Nautical twilight
2:43 am – 11:10 pm
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
New Moon · 1% lit · Moonrise 3:28 am · Moonset 8:52 pm
This day in context
Day length rank
#82 of 365 days in 2027
Share of the longest day
91% — the longest day here is 17 hr 50 min
Golden hour
4:51 am–5:49 am and 8:06 pm–9:03 pm
Blue hour
4:01 am–4:21 am and 9:33 pm–9:53 pm
Sun at solar noon
51.1° above the horizon
True darkness
None tonight — the sun never dips 18° below the horizon
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Thu Jul 29 | 4:45 am | 9:09 pm | 16 hr 24 min | −4 min |
| Fri Jul 30 | 4:47 am | 9:07 pm | 16 hr 20 min | −4 min |
| Sat Jul 31 | 4:49 am | 9:05 pm | 16 hr 16 min | −4 min |
| Sun Aug 1 | 4:51 am | 9:03 pm | 16 hr 12 min | −4 min |
| Mon Aug 2 | 4:53 am | 9:01 pm | 16 hr 8 min | −4 min |
| Tue Aug 3 | 4:55 am | 8:59 pm | 16 hr 4 min | −4 min |
| Wed Aug 4 | 4:57 am | 8:57 pm | 16 hr 0 min | −4 min |