June in Sancti Spiritus is the cloudiest month of the year. In June, the weather in Sancti Spiritus is typically hot. Average daily high temperature in June is about 31 degrees above zero. On average, Sancti Spiritus has 20 rainy, 6 partly cloudy, 3 sunny, and 1 cloudy day in June. The rains are usually heavy. June as well as May, July, August, and September is considered the most uncomfortable time to visit Sancti Spiritus.