In Roman mythology, Auster was one of the Venti (winds), a god of the south who fathered clouds and rain. He was depicted as a dripping, dark figure. In Latin poetry, from Virgil to Ovid, Auster is a harbinger of storms, the wind that roils the sea and ruins crops. He represents the capricious, threatening side of nature, yet also the necessary rain for growth. Poets use Auster to evoke the Mediterranean autumn, the tension between fertility and destruction, and the moody, unpredictable character of the southern quarter from which much of Rome's weather arrived.

Auster is the Roman counterpart to the Greek Notus, the god of the south wind, and he is a figure of moisture, fog, and heavy rain. In Roman mythology, Auster is often depicted as a dripping, dark figure, a bringer of storms and a disruptor of agricultural life. He represents the oppressive, humid heat of summer and the sudden, violent downpours that can destroy harvests. However, he also brings necessary rain, embodying the dual nature of the south wind—both a threat and a blessing. In Latin poetry, Auster is frequently invoked as a force of chaos, a wind that roils the sea and frustrates voyages. Poets can use Auster to evoke the heavy, melancholic atmosphere of autumn, the tension between growth and decay, and the unpredictable, moody character of the southern air. His name carries a weight of classical authority, making him a suitable choice for poems that explore themes of natural caprice, the fragility of human plans, and the essential, often disruptive, role of moisture in the Mediterranean landscape.