Scorpio, the scorpion constellation, is best seen in the northern hemisphere during the late summer and early autumn (August and September). It's visible in the evenings after sunset and is located in the southern sky.

Here's a breakdown:

* Northern Hemisphere: Late summer and early autumn (August and September)

* Southern Hemisphere: Late winter and early spring (February and March)

Remember, these are general guidelines, and the exact visibility can vary depending on your location and the year.