Taking into account the local weather in Fudai-mura can help you maximize your time at the pool during your trip. The hottest months are usually August and July with an average temp of 67°F, while the coldest months are February and January with an average of 32°F. The rainiest months in Fudai-mura are August, September, July, and October, with each month seeing an average of 7 inches of rainfall.