However, it takes around 70 minutes after sunset for it to get completely black.

How long after sunset does it take to get dark. In the uk, it is between 30 and 60 minutes after sunset. It takes about 41 minutes. Thomas dalton author has 11.6k answers and 10.8m answer views 1 y that depends on the time of year, where in the uk you are and on.

However, the time it takes differs across the continents on earth. Equally, several other factors influence the onset. This is a good rule of thumb to keep in mind when planning your next stargazing outing.

For those in the usa and most of europe 70 minutes is about right. Places around the equator take a shorter. If you are located more north in the country then it’s going to take longer for the sun to set.

However, this time may vary due to some factors such as season, latitude, solstice, and equinox. In summary, for the 48 contiguous states, it takes anywhere from 70 to 100 minutes for it to get dark after sunset. It is the nighttime though one can see some space objects as long as they are not near the sunset’s horizon.

Surprisingly, this answer isn’t quite so easy to answer. It takes anywhere from 70 to 140 minutes to get dark after sunset. However, the time it takes differs across the continents on earth.

It may take a bit longer in certain states to become truly dark. At the equator, it can take as little as 30 or 40 minutes to achieve. For quick reference, a southern state can expect darkness after 70 minutes or so from sunset,.