February in Jujuy is the cloudiest month of the year. In February, the weather in Jujuy is typically warm. Average daily high temperature in February is about 22 degrees above zero. On average, Jujuy has 21 rainy, 5 partly cloudy, and 3 sunny days in February. The rains are usually heavy. February as well as March and December is considered the most uncomfortable time to visit Jujuy.