If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Jochberg: The hottest months are usually August and July with an average temp of 54°F, while the coldest months are January and February with an average of 25°F. The snowiest months in Jochberg are December, January, November, and February, with each month seeing an average of 5 inches of snowfall.