Yes, the days are now getting shorter, but how short? When is the sun going to set on this Monday and how might one gain this information without being dependent on a meteorologist?
Glad you asked.
All you need to do is find your latitude, figure out the day of the year and then use this groovy chart…

Got more Monday to kill? Take the scenic route and use the sunrise equation to work it out yourself. There’s…

or

or


If you’re not into math, then call it art.
If you’ve still got time before sunset, then enjoy a look at what “constant day” looks like in space.