Sunrise and sunset in Zhaodong

The sun comes up at 5:18 am and goes down at 5:40 pm in Zhaodong today, 12 h 22 min of daylight. Drag the sun across the sky to see where it will be at any minute. Another city.

Zhaodong, Heilongjiang, China

Saturday, September 19

Sunrise5:18 am
Sunset5:40 pm

11:35 pm the sun is night, 43 degrees below the horizon

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

ZHAODONG 46.05 N 125.96 E DAY 12 H 22 MIN UTC+8

Today, hour by hour

First light
3:36 am astronomical dawn
Nautical dawn
4:13 am horizon becomes visible
Dawn
4:48 am civil twilight begins
Sunrise
5:18 am
Golden hour
5:00 am to 5:58 am morning
Solar noon
11:30 am sun 45 degrees up
Golden hour
5:01 pm to 5:58 pm evening
Sunset
5:40 pm
Dusk
6:10 pm civil twilight ends
Nautical dusk
6:45 pm
Last light
7:22 pm astronomical dusk, full dark
Day length
12 h 22 min −3 min 13 s vs yesterday

The next thirty days

DaySunriseSunsetDay lengthChange
Today5:18 am5:40 pm12 h 22 min−3 min 13 s
Tomorrow5:20 am5:38 pm12 h 19 min−3 min 13 s
Mon, Sep 215:21 am5:36 pm12 h 15 min−3 min 14 s
Tue, Sep 225:22 am5:34 pm12 h 12 min−3 min 14 s
Wed, Sep 235:23 am5:32 pm12 h 09 min−3 min 14 s
Thu, Sep 245:25 am5:30 pm12 h 06 min−3 min 14 s
Fri, Sep 255:26 am5:28 pm12 h 03 min−3 min 14 s
Sat, Sep 265:27 am5:26 pm11 h 59 min−3 min 14 s
Sun, Sep 275:28 am5:24 pm11 h 56 min−3 min 14 s
Mon, Sep 285:30 am5:22 pm11 h 53 min−3 min 14 s
Tue, Sep 295:31 am5:21 pm11 h 50 min−3 min 14 s
Wed, Sep 305:32 am5:19 pm11 h 46 min−3 min 14 s
Thu, Oct 15:33 am5:17 pm11 h 43 min−3 min 13 s
Fri, Oct 25:35 am5:15 pm11 h 40 min−3 min 13 s
Sat, Oct 35:36 am5:13 pm11 h 37 min−3 min 13 s
Sun, Oct 45:37 am5:11 pm11 h 34 min−3 min 13 s
Mon, Oct 55:39 am5:09 pm11 h 30 min−3 min 13 s
Tue, Oct 65:40 am5:07 pm11 h 27 min−3 min 13 s
Wed, Oct 75:41 am5:05 pm11 h 24 min−3 min 12 s
Thu, Oct 85:43 am5:03 pm11 h 21 min−3 min 12 s
Fri, Oct 95:44 am5:01 pm11 h 17 min−3 min 12 s
Sat, Oct 105:45 am5:00 pm11 h 14 min−3 min 11 s
Sun, Oct 115:47 am4:58 pm11 h 11 min−3 min 11 s
Mon, Oct 125:48 am4:56 pm11 h 08 min−3 min 11 s
Tue, Oct 135:49 am4:54 pm11 h 05 min−3 min 10 s
Wed, Oct 145:51 am4:52 pm11 h 02 min−3 min 10 s
Thu, Oct 155:52 am4:50 pm10 h 58 min−3 min 09 s
Fri, Oct 165:53 am4:49 pm10 h 55 min−3 min 09 s
Sat, Oct 175:55 am4:47 pm10 h 52 min−3 min 08 s
Sun, Oct 185:56 am4:45 pm10 h 49 min−3 min 08 s

Reading the sky band

The band is one day in Zhaodong, 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 Zhaodong 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 Zhaodong

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.