Alexander Valley Climate (Back to overview)

The warm, inland climate of Alexander Valley is best suited for medium to full bodied red varietals. Cabernet Sauvignon is excellent, and this is one of the few California regions that that can compete against Napa Valley with this grape.

The Role of Climate in Alexander Valley Cabernet Sauvignon Production

This AVA is protected from the coast by several mountain ridges, but it is moderated by the Russian River. During summer, mornings are often foggy, which retains acidity in grapes. By early afternoon, the sky is usually sunny and sufficiently ripens full bodied red varietals.

Cabernet Sauvignon began replacing Colombard and Alicante about three decades ago. The region used to provide many grapes for jug wines in the 1950s and 1960s. With the replanting due to the resurgence of Phylloxera in the early 90s, the transition was complete.

The region’s warm days and cool nights produce Cabs with considerable depth and complexity. Alexander Valley Cabernet Sauvignon is generally more fruit forward and less tannic that wines from Oakville and Rutherford in Napa Valley.

Alexander Valley Wineries


Recent Discussion – Alexander Valley

There aren't any comments about Alexander Valley yet.
Be the first to comment!

Join the discussion

Sign in to post a comment.

Not a member yet?

Sign up for free! or learn more



Cal Wineries Blog: See what’s new and interesting in California’s wine county. Go to the California Wine Blog

Join the community

If you’re interested in California wine, our community is perfect for you!

Learn more or Sign up for free!

About Calwineries

Ben Bicais Hello, my name is Ben Bicais, and I would like to personally welcome you to Calwineries. Growing up in the Napa Valley... Find out more.

Search the site