Taking into account the local weather in Hjo is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually July and August with an average temp of 60°F, while the coldest months are February and January with an average of 32°F. The snowiest months in Hjo are December, January, February, and November, with each month seeing an average of 11 inches of snowfall.