Grapes by region

Compare growing conditions by grape.

See which regions are listed for each grape and how their growing seasons differ.

Grape index

Regions and alternate names used in this atlas.

Albariño

Alvarinho

Most of the Albariño regions in the atlas lie near the Atlantic, where frequent rain and moderate temperatures shape the growing season.

1 region · Spain

Cabernet Sauvignon

Cabernet Sauvignon usually needs a warm growing season and often ripens late, so periods of extreme heat and rain near harvest both deserve attention.

17 regions · Australia, France, Italy, Spain, United States

Chardonnay

Chardonnay grows in both cool and warm regions. Comparing those regions shows how season length, accumulated heat, and harvest weather can differ.

17 regions · Australia, France, Italy, United States

Grenache / Garnacha

Grenache, Garnacha, Cannonau

Grenache, Garnacha, and Cannonau name the same variety across warm, often dry Mediterranean climates.

10 regions · Australia, France, Italy, Spain

Merlot

Merlot generally ripens before Cabernet Sauvignon, which makes late-summer warmth and rain during its earlier harvest period especially relevant.

7 regions · Australia, France, Italy, Spain, United States

Nebbiolo

Nebbiolo ripens late in Piedmont, so growers watch whether warmth lasts into autumn and whether rain arrives before harvest.

2 regions · Italy

Pinot Noir

Pinot Nero

Pinot Noir is most closely associated with cooler regions, where spring frost, limited warmth, and autumn rain can change the course of a season.

13 regions · Australia, France, Italy, United States

Riesling

Riesling appears from cool maritime sites to dry continental valleys, with large differences in autumn warmth and rainfall.

8 regions · Australia, France, United States

Sangiovese

Sangiovese takes time to ripen, so late-summer heat and autumn rain are especially important when reading its growing season.

3 regions · Italy

Sauvignon Blanc

Sauvignon Blanc grows in Atlantic, continental, and dry coastal climates. Spring warmth and rain near harvest help distinguish one region from another.

7 regions · Australia, France, Italy, Spain, United States

Syrah / Shiraz

Syrah, Shiraz

Syrah and Shiraz are the same variety; the mapped regions range from cool northern Rhône conditions to much hotter Australian interiors.

15 regions · Australia, France, Spain, United States

Tempranillo

Tinta de Toro, Tinto Fino

Tempranillo is planted across Spain’s elevated interior, where hot days, cool nights, and a dry summer can coexist.

3 regions · Spain, United States

Zinfandel / Primitivo

Zinfandel, Primitivo

Zinfandel and Primitivo name the same variety in California and southern Italy, where high heat and long dry spells are common.

3 regions · Italy, United States