Napa Valley Current Temperature
The world-class Napa Valley wine region is just 30 miles long and 5 miles wide with a unique terroir considered perfect for viniculture—mountainsides, valley floor, bay breezes, diverse soil types, plenty of sun and little rain. The region is home to 16 sub-American Viticultural Areas (AVAs) each with its own distinct microclimate. In search of the perfect location to grow Weather Wines Burgundian varietals we selected vineyards close to Los Carneros, southern Napa Valley. Cooler, foggy mornings fueled by San Pablo Bay breezes provide a more moderate and longer growing season.