It depends on your location
winter
Capricornus is best viewed in the fall, specifically September.
Summer time. Lyra is part of the Summer Triangle.
If you are in the northern hemisphere, winter is the best time to observe Leo the Lion.
There's only one sky - Gemini is a constellation best visible during the late fall, winter, & early spring.
The best time to view Pisces is in the month of November around 9pm.
The Fall.
Epsilon Cancri is a star in the constellation cancer which can be best viewed at 21:00 (9 p.m.) during the month of March.
The constellation Hercules is best viewed in July.
Winter
september to october
The Andromeda constellation is best viewed at 21:00 during the month of November.