Bozen is located in a valley where warm air accumulates, resulting in high average daily temperatures, while nights are milder. The Lagrein grape is labor-intensive and prone to fungal diseases, thus requiring continuous ventilation, especially after rainfall. The Ora wind from Lake Garda dries the Lagrein grapes during the day, while the cold fall winds from the Dolomites cool them in the evening. These ideal climatic conditions meet the requirements of the autochthonous grape variety.