Sunrise and sunset in Nuuk

The sun comes up at 9:20 am and goes down at 4:59 pm in Nuuk today, 7 h 39 min of daylight. Drag the sun across the sky to see where it will be at any minute. Another city.

Nuuk, Sermersooq, Greenland

Wednesday, November 4

Sunrise9:20 am
Sunset4:59 pm

5:30 pm the sun is just below the horizon in the west-southwest, golden hour

Drag the sun. Arrow keys move a minute, Shift for fifteen.

NUUK 64.18 N 51.72 W DAY 7 H 39 MIN UTC-2

Today, hour by hour

First light
6:32 am astronomical dawn
Nautical dawn
7:27 am horizon becomes visible
Dawn
8:25 am civil twilight begins
Sunrise
9:20 am
Golden hour
8:45 am to 10:51 am morning
Solar noon
1:10 pm sun 10 degrees up
Golden hour
3:28 pm to 5:33 pm evening
Sunset
4:59 pm
Dusk
5:54 pm civil twilight ends
Nautical dusk
6:51 pm
Last light
7:47 pm astronomical dusk, full dark
Day length
7 h 39 min −6 min 27 s vs yesterday

The next thirty days

DaySunriseSunsetDay lengthChange
Today9:20 am4:59 pm7 h 39 min−6 min 27 s
Tomorrow9:23 am4:56 pm7 h 33 min−6 min 26 s
Fri, Nov 69:26 am4:53 pm7 h 26 min−6 min 25 s
Sat, Nov 79:30 am4:50 pm7 h 20 min−6 min 24 s
Sun, Nov 89:33 am4:46 pm7 h 14 min−6 min 23 s
Mon, Nov 99:36 am4:43 pm7 h 07 min−6 min 22 s
Tue, Nov 109:39 am4:40 pm7 h 01 min−6 min 20 s
Wed, Nov 119:43 am4:37 pm6 h 55 min−6 min 19 s
Thu, Nov 129:46 am4:34 pm6 h 48 min−6 min 17 s
Fri, Nov 139:49 am4:31 pm6 h 42 min−6 min 15 s
Sat, Nov 149:52 am4:28 pm6 h 36 min−6 min 13 s
Sun, Nov 159:56 am4:25 pm6 h 30 min−6 min 11 s
Mon, Nov 169:59 am4:23 pm6 h 24 min−6 min 08 s
Tue, Nov 1710:02 am4:20 pm6 h 17 min−6 min 05 s
Wed, Nov 1810:05 am4:17 pm6 h 11 min−6 min 02 s
Thu, Nov 1910:09 am4:14 pm6 h 05 min−5 min 59 s
Fri, Nov 2010:12 am4:11 pm5 h 59 min−5 min 56 s
Sat, Nov 2110:15 am4:09 pm5 h 54 min−5 min 52 s
Sun, Nov 2210:18 am4:06 pm5 h 48 min−5 min 47 s
Mon, Nov 2310:21 am4:04 pm5 h 42 min−5 min 43 s
Tue, Nov 2410:25 am4:01 pm5 h 36 min−5 min 38 s
Wed, Nov 2510:28 am3:59 pm5 h 31 min−5 min 33 s
Thu, Nov 2610:31 am3:56 pm5 h 25 min−5 min 27 s
Fri, Nov 2710:34 am3:54 pm5 h 20 min−5 min 21 s
Sat, Nov 2810:37 am3:52 pm5 h 15 min−5 min 14 s
Sun, Nov 2910:40 am3:49 pm5 h 10 min−5 min 07 s
Mon, Nov 3010:42 am3:47 pm5 h 05 min−4 min 59 s
Tue, Dec 110:45 am3:45 pm5 h 00 min−4 min 51 s
Wed, Dec 210:48 am3:43 pm4 h 55 min−4 min 43 s
Thu, Dec 310:51 am3:41 pm4 h 51 min−4 min 33 s

Reading the sky band

The band is one day in Nuuk, midnight to midnight, in its own local time. The curve is the sun's height: above the line it is up, below it is not. The dark bands are the three twilights and night; the lighter stripe either side of sunrise and sunset is the golden hour, and the thin cool stripe after it is the blue hour. Drag the sun to any minute and the readout says how high it is and which way to look.

Dawn, sunrise, dusk and the three twilights

Sunrise and sunset are when the top edge of the sun meets a flat horizon, with refraction bending the light so it shows up a little early and lingers a little late (the sun's centre is 0.833 degrees below the horizon at that moment). Civil twilight is the sun within 6 degrees below: bright enough to work outside without lights. Nautical twilight runs to 12 degrees, when sailors could still see the horizon to shoot a star. Astronomical twilight runs to 18 degrees; after that the sky is as dark as it gets.

Why the times drift

Day length in Nuuk changes fastest around the equinoxes in March and September and stalls at the solstices in June and December. The change column in the table is today against yesterday, so you can watch the evenings draw in or stretch out. Hills, buildings and haze at your actual horizon shift the real moment by a minute or several; these are the times for a flat, clear horizon at sea level.

Near Nuuk

What stays here

Everything on this page is arithmetic on a latitude, a longitude and the clock, done once at the edge so the numbers are in the page before any script runs, and again in your browser as you drag the sun. No account, no cookies, nothing typed here is stored. The only thing this page records is that a city was looked up, and which one.