VIENNA / RankWire.AI / – Austria’s autumn harvest faces significant setbacks across key crops following an unprecedented drought and extreme summer temperatures. The Austrian Chamber of Agriculture reported that initial estimates indicate substantial declines, particularly in potatoes, maize, soybeans, sugar beet, and sunflowers. Potato yields are projected to fall between 50% and 70% compared to the five-year average. Chamber president Josef Moosbrugger stated that the autumn crop losses have surpassed earlier forecasts.
Austria began harvesting after experiencing an exceptionally dry year across much of its territory. GeoSphere Austria indicated that the 12 months ending in July were the driest since records started in 1850. Between January and August 12, 72% of Austrian land experienced an unusually high number of dry days. The eastern regions faced some of the most severe rainfall shortages, and repeated heatwaves increased water stress throughout the farmland.
Current estimates suggest maize production has dropped to approximately 1.5 million tonnes or less, down from over 2.5 million tonnes in 2025. Yield losses across regions are estimated between about 35% and 50%, according to the chamber. Soybean output is near 125,000 tonnes, compared to nearly 246,000 tonnes last year. Heat during flowering stages hindered pod development and limited grain formation in many soybean fields.
Severe Drought Significantly Reduces Major Autumn Crops
Sugar beet production is now estimated at around 940,500 tonnes, a decline from 1.98 million tonnes in 2025. The Austrian Chamber of Agriculture estimates yield losses ranging from 30% in better soil areas to 70% in the driest eastern regions. Sunflower production is believed to have decreased by 35% to 50% compared to last year. Earlier projections also indicated that oil pumpkin output was roughly 20% below the five-year average, reflecting the drought’s widespread impact on key autumn crops.
Field conditions showed notable variation depending on soil type and geographic area. Light, sandy, and gravelly soils lost plant-available water sooner than heavier soils, leaving some crops unable to complete their typical development cycles. Some maize plants failed to develop ears, while extreme heat episodes disrupted pollination in other fields. Farmers also repurposed some maize fields intended for grain or cob harvest into silage for cattle after drought conditions diminished their harvest potential.
Historical Weather Data Highlights the Severity of Austria’s 2026 Drought
Agrarmarkt Austria has also observed lower yields in crops harvested earlier in the season. Its September survey reported soft wheat yields at 59.6 decitons per hectare, down from 69.1 last year. The main production region, Lower Austria, experienced an 18% decrease in soft wheat yields. Conventional spring barley averaged 38.1 decitons per hectare, compared with 53.0 in 2025, with rye yields also declining.
These crop setbacks occurred after Austria’s hottest August in 260 years of temperature records. GeoSphere Austria recorded a national temperature peak of 41.2 degrees Celsius during that month. Large parts of Lower Austria, Vienna, Burgenland, and northwestern Styria suffered rainfall deficits of 50% to 70% in August. The autumn harvest is still underway, and the chamber’s latest crop estimates remain provisional rather than definitive national figures.