Brazil's premier wine region in the highlands of Rio Grande do Sul near the Argentine border. Italian immigrant heritage defines Serra Gaúcha's wine culture, with Merlot and Moscato Giallo as flagship varieties alongside sparkling wines from Chardonnay and Pinot Noir. The cool mountain climate (700–800m elevation) enables genuine wine quality in a tropical country.
| Year | Rating | Notes |
|---|---|---|
| 2023 | — | Challenging rainfall patterns but skilled producers made quality wines. |
| 2022 | — | Balanced vintage with fine sparkling wine production. |
| 2021 | — | Record exports as international recognition surged; exceptional quality. |
| 2020 | — | Cooler than average; elegant wines with natural acidity. |
| 2019 | — | Consistent quality across varieties; strong sparkling wine year. |
| 2018 | — | Outstanding vintage widely considered a benchmark for the region. |
| 2017 | — | Heat events mid-season but cool nights preserved aromatic freshness. |
| 2016 | — | Excellent growing season with balanced rainfall; classic vintage character. |
| 2015 | — | Wet spring challenged growers; best producers harvested late for concentration. |