Taking into account the local weather in Horobetsuchō 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 64°F, while the coldest months are February and January with an average of 27°F. The snowiest months in Horobetsuchō are January, February, March, and December, with each month seeing an average of 30 inches of snowfall.