This painting portrays the personification of night as a graceful female figure, floating serenely against a darkened sky. Draped in a flowing, dark veil that envelops her form, she exudes a sense of calm and tranquility. Her closed eyes and relaxed posture suggest the peacefulness associated with the nocturnal realm. In the background, subtle hints of stars and shadowy clouds enhance the ethereal atmosphere, enveloping the scene in a gentle obscurity.​

Bouguereau's meticulous attention to detail is evident in the delicate rendering of the figure's anatomy and the soft, almost tangible quality of the fabric. The composition reflects his academic style, blending classical themes with a refined realism that was highly esteemed in the 19th century. This work exemplifies Bouguereau's ability to infuse allegorical subjects with both technical precision and poetic sensibility.