April in Bretton Woods is the windiest month of the year. In April, the weather in Bretton Woods is typically cold. Average daily high temperature in April is about 6 degrees above zero. On average, Bretton Woods has 16 rainy, 7 cloudy, 4 sunny, 2 partly cloudy, and 1 snowy day in April. The rains are usually heavy. April as well as May, June, October, and November is considered the most uncomfortable time to visit Bretton Woods.