October in Tucuman is the windiest month of the year. In October, the weather in Tucuman is typically warm. Average daily high temperature in October is about 25 degrees above zero. On average, Tucuman has 21 sunny, 8 partly cloudy, and 2 rainy days in October. The rains are usually light. October as well as April, August, and September is considered the most comfortable time to visit Tucuman.