Planning for the weather is a good way to make your trip to San Leonardo in Passiria relaxing and enjoyable, especially when you're splurging. The hottest months are usually July and August, with an average temperature of 10°C, while the coldest months are January and February, with an average of -7°C. The rainiest months in San Leonardo in Passiria are August, July, June and May, with each month seeing an average of 234 mm of rainfall.