In April, the weather in Nakashibetsu is typically cold. Average daily high temperature in April is about 7 degrees above zero. On average, Nakashibetsu has 13 rainy, 8 cloudy, 5 sunny, and 4 partly cloudy days in April. The rains are usually heavy. April as well as March, May, and November is considered the most uncomfortable time to visit Nakashibetsu.