Sunrise and sunset in Germiston

The sun comes up at 5:16 am and goes down at 6:25 pm in Germiston today, 13 h 09 min of daylight. Drag the sun across the sky to see where it will be at any minute. Another city.

Germiston, Gauteng, South Africa

Tuesday, November 3

Sunrise5:16 am
Sunset6:25 pm

7:26 pm the sun is astronomical twilight, 14 degrees down

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

GERMISTON 26.23 S 28.18 E DAY 13 H 09 MIN UTC+2

Today, hour by hour

First light
3:53 am astronomical dawn
Nautical dawn
4:23 am horizon becomes visible
Dawn
4:52 am civil twilight begins
Sunrise
5:16 am
Golden hour
5:01 am to 5:48 am morning
Solar noon
11:50 am sun 79 degrees up
Golden hour
5:53 pm to 6:40 pm evening
Sunset
6:25 pm
Dusk
6:49 pm civil twilight ends
Nautical dusk
7:18 pm
Last light
7:48 pm astronomical dusk, full dark
Day length
13 h 09 min +1 min 21 s vs yesterday

The next thirty days

DaySunriseSunsetDay lengthChange
Today5:16 am6:25 pm13 h 09 min+1 min 21 s
Tomorrow5:15 am6:26 pm13 h 10 min+1 min 21 s
Thu, Nov 55:15 am6:26 pm13 h 12 min+1 min 20 s
Fri, Nov 65:14 am6:27 pm13 h 13 min+1 min 19 s
Sat, Nov 75:13 am6:28 pm13 h 14 min+1 min 18 s
Sun, Nov 85:13 am6:28 pm13 h 16 min+1 min 17 s
Mon, Nov 95:12 am6:29 pm13 h 17 min+1 min 16 s
Tue, Nov 105:12 am6:30 pm13 h 18 min+1 min 15 s
Wed, Nov 115:11 am6:31 pm13 h 19 min+1 min 14 s
Thu, Nov 125:11 am6:31 pm13 h 21 min+1 min 13 s
Fri, Nov 135:10 am6:32 pm13 h 22 min+1 min 12 s
Sat, Nov 145:10 am6:33 pm13 h 23 min+1 min 11 s
Sun, Nov 155:09 am6:34 pm13 h 24 min+1 min 10 s
Mon, Nov 165:09 am6:34 pm13 h 25 min+1 min 09 s
Tue, Nov 175:09 am6:35 pm13 h 26 min+1 min 07 s
Wed, Nov 185:08 am6:36 pm13 h 27 min+1 min 06 s
Thu, Nov 195:08 am6:37 pm13 h 29 min+1 min 05 s
Fri, Nov 205:08 am6:37 pm13 h 30 min+1 min 03 s
Sat, Nov 215:07 am6:38 pm13 h 31 min+1 min 02 s
Sun, Nov 225:07 am6:39 pm13 h 32 min+1 min 00 s
Mon, Nov 235:07 am6:40 pm13 h 33 min+59 s
Tue, Nov 245:07 am6:40 pm13 h 34 min+57 s
Wed, Nov 255:07 am6:41 pm13 h 35 min+56 s
Thu, Nov 265:06 am6:42 pm13 h 35 min+54 s
Fri, Nov 275:06 am6:43 pm13 h 36 min+52 s
Sat, Nov 285:06 am6:43 pm13 h 37 min+51 s
Sun, Nov 295:06 am6:44 pm13 h 38 min+49 s
Mon, Nov 305:06 am6:45 pm13 h 39 min+47 s
Tue, Dec 15:06 am6:46 pm13 h 39 min+45 s
Wed, Dec 25:06 am6:46 pm13 h 40 min+43 s

Reading the sky band

The band is one day in Germiston, 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 Germiston 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 Germiston

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.