Wine-Searcher reports that an exceptionally strong El Niño is developing in the tropical Pacific, creating sharply different prospects for wine regions worldwide. Australia and South Africa face heightened risks from heat, drought, water stress and wildfires, while parts of Chile, Argentina and California could benefit from additional precipitation and replenished water reserves. Spain and Italy may also gain from winter rainfall after repeated drought, while the UK could see wetter conditions replenish vineyard soils following its very dry summer, although the article stresses that extreme rainfall and increasingly volatile weather make regional outcomes highly uncertain.
Weather
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Assoenologi & UIV: No Forecasts, but Data at the End of Harvest
WineNews reports that Italy’s principal wine-sector organisations, Assoenologi and Unione Italiana Vini, will not issue their traditional national grape-harvest production forecast for 2026, with Coldiretti supporting the decision. The organisations say exceptionally uncertain vineyard and climatic conditions make early estimates less reliable, so definitive production data will instead be released after harvesting is completed, following a similar approach taken by the French wine sector. The decision reflects concern that inaccurate preliminary figures could distort expectations during an already delicate period for growers and the wider wine market.
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Reduced Yields and Excess Stock in Italy
Italian Food reports that Italy is entering the 2026 harvest with drought-reduced yields but exceptionally high wine inventories, creating an unusual situation in which some producers see lower production as necessary to rebalance the market. The report says Italian cellars held 45.6 million hectolitres of wine and must at the end of July, 8.2% more than a year earlier, while bulk DOC wine prices and exports have weakened. Several major appellations have consequently reduced permitted yields, although industry representatives argue that broader production controls may be required to prevent surplus grapes simply being redirected into IGT or table wine.