Suisun Valley AVA length. The valley is approximately by , and contains about . More than of the valley is currently planted as vineyard, with more than twenty varieties of wine grapes represented, including Barbera, Cabernet Sauvignon, Chardonnay, French Colombard, Gamay (Valdiguie), Grenache, Merlot, Mouvedre, Muscat Canelli, Petite Sirah, Petite Verdot, Pinot Gris, Pinot Noir, Primitivo, Rousanne, Sauvignon Blanc, Sangiovese, Shiraz, Syrah, Viognier, Riesling, and Zinfandel. Suisun Valley has a semi-coastal Mediterranean climate with a cool wet season from November to April, followed by a warm dry season. Moist winds blow inland from San Pablo Bay and Suisun Bay at the headwaters of
New Jersey wine Ciliegiolo, Colobel, Colombard, Concord, Corot noir, Corvina, Counoise, De Chaunac, Delaware, Diamond, Dolcetto, Durif (Petite Sirah), Fredonia, Frontenac, Frontenac gris, Gewürztraminer, Geneva Red, Grechetto, Grenache, Grüner Veltliner, Horizon, Ives noir, La Crescent, Lagrein, Lakemont, Landot noir, Léon Millot, Malbec, Malvasia bianca, Marechal Foch, Marquette, Marquis, Marsanne, Merlot, Mourvèdre, Muscat blanc, Muscat of Alexandria, Muscat Ottonel, Nebbiolo, Nero d'Avola, Niagara, Noah, Noiret, Norton (Cynthiana), Orange Muscat, Petit Manseng, Petit Verdot, Pinotage, Pinot blanc, Pinot gris, Pinot noir, Rayon d'Or, Reliance, Riesling, Rkatsiteli, Roussanne, Sagrantino, Sangiovese, Sauvignon blanc, Teroldego, Schiava Grossa, Sémillon, Seyval blanc, St. Laurent, Sumoll, Syrah, Tempranillo, Tinta Cão, Touriga