Monção’s cooperative winery will start its 2026 harvest on Aug. 21, its earliest date on record

The Adega Cooperativa Regional de Monção said Friday that it will begin receiving the first grapes of the 2026 harvest on Aug. 21, making this year’s vintage the earliest in the Portuguese winery’s history.

The cooperative, based in Monção in northern Portugal, said the campaign will start almost a month earlier than usual. About two decades ago, the harvest there typically began around Sept. 20. This year’s earlier start reflects a shift that the winery links to recent climate conditions, which it said have shortened grape ripening cycles in the region.

The advance in the calendar is one of the clearest signs yet of how harvest timing is changing in Monção and Melgaço, the subregion best known for Alvarinho. For growers and wineries, the start of the harvest is one of the most important moments of the year, setting the pace for logistics, staffing and grape intake after months of vineyard work.

Armando Fontainhas, president of the cooperative’s board, said the winery expects production volumes close to those of 2025, while pointing to strong fruit development in recent weeks. “In terms of quantity, we expect values similar to 2025. In quality, the excellent ripening recorded in recent weeks allows us to anticipate an exceptional harvest,” he said.

The cooperative did not release a precise volume forecast, but its message suggests stability after last year’s crop, even as the harvest window continues to move earlier. In wine regions across southern Europe, growers have increasingly had to adjust picking schedules to warmer conditions and faster ripening, which can affect acidity, sugar levels and the balance of the grapes at harvest.

In Monção and Melgaço, where Alvarinho is the signature variety, timing is especially important. Producers often seek a narrow window in which grapes have reached full flavor development while retaining freshness. The cooperative said conditions in recent weeks have supported very positive ripening, leading it to expect high-quality fruit in 2026.

The harvest also carries weight far beyond the winery itself. The campaign directly involves growers from the municipalities of Monção and Melgaço, linking vineyard work in the field to the reception and processing of grapes at the cooperative. The operation usually mobilizes more than 50 professionals directly tied to the harvest, in addition to hundreds of members and relatives who take part each year in one of the central events of the local agricultural calendar.

That scale reflects the role the cooperative still plays in the territory. Founded on a cooperative model, Adega de Monção represents the work of hundreds of growers in the Monção and Melgaço subregion and has built much of its identity around Alvarinho. Its activity has helped strengthen the profile of the grape and the reputation of the area where it is grown.

For the region, the start of harvest is both a production milestone and a social marker. Families, seasonal workers and winery teams move into a period of intense activity as grapes arrive for sorting and transformation. An earlier campaign means those preparations, from labor organization to cellar operations, must also move forward.

This year, that shift is especially pronounced. With grapes set to arrive on Aug. 21, the cooperative is opening the harvest before the end of August for the first time in its history, a change it directly attributes to the evolution of recent climate patterns and their effect on vineyard maturation in Monção and Melgaço.