How Long Does It Take To Get Dark After Sunset? – Celebrity
Equally, several other factors influence the onset of darkness after sunset. Distance from the Equator, the Earth’s tilt and the different seasons all have an impact and prevent a definitive time for everyone.
If you live in the northern areas of the United States it’s going to take quite a bit of time to get dark. While the individual times by state will vary, if you live near New York or Seattle, you can expect it to take upwards of 100 to 140 minutes for it to become true night.
In short, it takes somewhere between 70 and 140 minutes for the Sun to go past 18o below the horizon and reach the night phase. However, closer to the equator, the timeframe would be around 23 minutes.
At the equator, it can take as little as 30 or 40 minutes to achieve true darkness. In the far north or south, it can take upwards of a few hours! There are a few factors that contribute to this wide range of times. At the equator, the Sun’s rays are very direct. Light travels like a narrow flashlight beam down to the Earth’s surface.
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How long does it take for the sun to go dark?
The correct answer is that it’s going to be completely different for each different location on Earth. If you’re close to the equator, then it can take only 20 or 30 minutes for it to get dark. However, on average it takes around 70 minutes for it to get fully dark after sunset. In some states, it may take a little longer than this …
We need to wait for true darkness or the true night time before we can see the stars appear in the sky. Usually, this is between another hour or two after we’ve reached darkness, so you’ll need to wait a while if you want to go out stargazing. We refer to one twilight stage as astronomical because it’s the perfect time to get the telescope out.
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Golden hour is a specific time, but it’s relevant to both sunrise and sunset. Golden hour is defined as the hour before the sunsets, and the hour in the morning after the sun rises too. It’s called this because it’s the perfect time for photographers to get a nice photo with a optimum amount of lighting.
For us to progress into nighttime, the Sun needs to be more than 18° below the horizon.
The easiest way to explain why the Sun rises in the East and sets in the West is simply down to the way that it rotates – it spins in an Easterly direction , which means the Sun rises there and sets in the West.
So, as you can see, it is not quite as straightforward as you may think. The day of the year will have a massive effect on the day length too, and this will change the time that it actually gets dark in your city. Let’s look at just how long it takes to get dark after sunset on average.
How long does it take for the world to get dark?
For instance, countries that are located near to the equator may take only around 20 to 30 minutes to get dark.
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On the other hand, the average time that it takes to get dark in most places is roughly 70 minutes – so yes, in most instances you have time to watch the sun go down!
You may be wondering why the sun usually tends to set in the west and rise in the east. Well, in short it’s simply a result of how the sun rotates.
You may also see that the sky is dark blue at this point, and it will be black in the opposite direction to where the sun has set.
The first phase is civil twilight. At this point it is still possible to see around you quite vividly and you don’t need any extra light at this point. If you wanted to do something like read a book then it’s still possible during civil twilight, though you will need to turn a light on pretty soon.
To be more technical, civil twilight usually occurs exactly when the sun is fewer than 6 degrees below the horizon. Civil twilight is also a fantastic time to get your camera out if you’re a photographer!
During astronomical twilight it’s almost completely dark. This is an incredible time for exploring the horizons and seeing the night sky. With that being said, it’s pretty much a photographer’s worst nightmare unless you’re an astrophotographer.
