October in Calheta is the rainiest month of the year. In October, the weather in Calheta is typically warm. Average daily high temperature in October is about 21 degrees above zero. On average, Calheta has 13 sunny, 11 rainy, and 7 partly cloudy days in October. The rains are usually heavy. October as well as January, February, March, and April is considered the most uncomfortable time to visit Calheta.