If you’re looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Wildschönau: The hottest months are usually July and August, with an average temperature of 14°C, while the coldest months are January and February, with an average of -3°C. The rainiest months in Wildschönau are July, May, June and August, with each month seeing an average of 213 mm of rainfall.