In fact, if it doesn't rain until These Sauvignon Blanc grapes being grown in Aquebogue, N.Y., could produce a great vintage. If these conditions continue until harvest, we will probably be tasting one of our best vintages.
Vintners list many reasons why hot weather is good for grapes.
Sunshine produces sugar, and the more sugar as the fruit ripens, the better the wine. And heat causes the plant to perspire, forcing water to ooze through the plant that contributes to the intensity of the fruit flavor. That means less spraying of vines, which saves money. Wine is very sensuous. That is exactly what's in the air out here.