Climate Change Is Putting Germany’s Hop Supply, and Oktoberfest, at Risk

By Dan Smullen

Germany’s hop farmers are facing an uncomfortable reality after one of the hottest and driest summers on record. Summer 2026 pushed several German cities into water restrictions amid extreme heat and drought, and the strain is now showing up in the fields that grow the key ingredient behind Oktoberfest.

The stakes reach well beyond Germany’s own beer supply. Germany’s four hop-growing regions together supply roughly 40 percent of global hop production, according to Euronews reporting cited in the coverage, meaning a sustained drop in yields would ripple through beer prices and availability far outside the country.

Growers are already testing fixes. In Spalter Hugelland, a large irrigation project is underway to store winter water in a new basin and use it to irrigate up to 400 hectares of hop crops during future droughts. A separate local initiative is examining whether barley, another essential brewing ingredient that is particularly vulnerable to dry conditions, could be grown in winter instead of spring. “Everyone talks about the weather changing and things getting drier,” one project organizer explained. “But what does that actually mean? Among other things, it means that your local brewery is running into problems.”

For now, anyone heading to this year’s Oktoberfest does not need to worry about the beer running dry. But the report is clear that future festival supplies and beer prices are far from guaranteed if hot, dry summers keep becoming the norm rather than the exception.

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Dan smullen, beer EXPERT

Hi, I'm Dan, founder of BeerIsMyLife. I've been an avid homebrewer for over ten years, and beer is my true passion. I've traveled all over the world, visiting breweries, tasting beer, as well as making my own batches. I set up this blog to share that experience with you.

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