Big Lake, Alaska
Monday, May 31, 2027
Sunrise
4:34 am AKDT
Sunset
11:21 pm AKDT
Daylight
18 hr 48 min
+4 min longer than yesterday
Solar noon
1:57 pm AKDT
Civil twilight
2:44 am – 1:13 am
Usable light for most outdoor activity
Nautical twilight
— – —
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
Waning Crescent · 20% lit · Moonrise 2:58 am · Moonset 6:10 pm
This day in context
Day length rank
#42 of 365 days in 2027
Share of the longest day
96% — the longest day here is 19 hr 31 min
Golden hour
4:34 am–5:55 am and 9:59 pm–11:21 pm
Blue hour
2:44 am–3:40 am and 12:15 am–1:13 am
Sun at solar noon
50.4° above the horizon
True darkness
None tonight — the sun never dips 18° below the horizon
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Fri May 28 | 4:39 am | 11:15 pm | 18 hr 36 min | +4 min |
| Sat May 29 | 4:37 am | 11:17 pm | 18 hr 40 min | +4 min |
| Sun May 30 | 4:36 am | 11:19 pm | 18 hr 44 min | +4 min |
| Mon May 31 | 4:34 am | 11:21 pm | 18 hr 48 min | +4 min |
| Tue Jun 1 | 4:32 am | 11:23 pm | 18 hr 51 min | +4 min |
| Wed Jun 2 | 4:30 am | 11:25 pm | 18 hr 55 min | +4 min |
| Thu Jun 3 | 4:29 am | 11:27 pm | 18 hr 58 min | +3 min |