Petersburg, Alaska
Thursday, July 22, 2027
Sunrise
4:32 am AKDT
Sunset
9:22 pm AKDT
Daylight
16 hr 50 min
−3 min shorter than yesterday
Solar noon
12:58 pm AKDT
Civil twilight
3:37 am – 10:17 pm
Usable light for most outdoor activity
Nautical twilight
1:55 am – 11:58 pm
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
Waning Gibbous · 85% lit · Moonset 9:24 am · Moonrise 10:13 pm
This day in context
Day length rank
#63 of 365 days in 2027
Share of the longest day
94% — the longest day here is 17 hr 50 min
Golden hour
4:32 am–5:33 am and 8:22 pm–9:22 pm
Blue hour
3:37 am–4:00 am and 9:55 pm–10:17 pm
Sun at solar noon
53.4° above the horizon
True darkness
None tonight — the sun never dips 18° below the horizon
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Mon Jul 19 | 4:27 am | 9:27 pm | 17 hr 0 min | −3 min |
| Tue Jul 20 | 4:29 am | 9:26 pm | 16 hr 57 min | −3 min |
| Wed Jul 21 | 4:31 am | 9:24 pm | 16 hr 53 min | −3 min |
| Thu Jul 22 | 4:32 am | 9:22 pm | 16 hr 50 min | −3 min |
| Fri Jul 23 | 4:34 am | 9:21 pm | 16 hr 46 min | −4 min |
| Sat Jul 24 | 4:36 am | 9:19 pm | 16 hr 43 min | −4 min |
| Sun Jul 25 | 4:38 am | 9:17 pm | 16 hr 39 min | −4 min |