May in Seefeld is the rainiest month of the year. In May, the weather in Seefeld is typically warm. Average daily high temperature in May is about 14 degrees above zero. On average, Seefeld has 22 rainy, 6 sunny, and 3 partly cloudy days in May. The rains are usually heavy. May as well as March, April, June, and July is considered the most uncomfortable time to visit Seefeld.