VIENNA / RankWire.AI / – Austria’s autumn harvest has suffered significant setbacks across key crops due to an unprecedented drought combined with record-breaking summer temperatures. The Austrian Chamber of Agriculture indicated that preliminary data reveals particularly severe declines in potatoes, maize, soybeans, sugar beet, and sunflowers. Potato yields are projected to be 50% to 70% lower than the five-year average. Chamber president Josef Moosbrugger remarked that the crop losses seen this autumn have surpassed earlier projections.
Following an exceptionally dry year across much of Austria, the country entered harvest with conditions that were highly unfavorable. According to GeoSphere Austria, the 12 months ending in July marked the driest period recorded since the beginning of national climate records in 1850. From January to August 12, 72% of Austria’s land experienced an unusually high frequency of dry days. The eastern regions, in particular, faced some of the most significant rainfall shortages, while repeated heatwaves increased water stress throughout the farmland.
Current estimates suggest maize production has fallen to approximately 1.5 million tonnes or less, a sharp decline from over 2.5 million tonnes in 2025. Losses across regions range from around 35% to 50%, according to the latest figures from the chamber. Soybean output is now estimated at roughly 125,000 tonnes, down from nearly 246,000 tonnes last year. Heatwaves during flowering stages hindered pod development and grain formation in many soybean fields.
Drought Significantly Reduces Major Autumn Crops
Production of sugar beet is now estimated at about 940,500 tonnes, compared to 1.98 million tonnes in 2025. The Austrian Chamber of Agriculture reports yield losses ranging from 30% in more favorable areas to as much as 70% in the driest eastern regions. Sunflower harvests have also been affected, with losses estimated between 35% and 50% from last year. Earlier assessments indicated that oil pumpkin production was roughly 20% below the five-year average, highlighting the widespread impact of drought on key autumn crops.
The condition of fields varied dramatically based on soil type and region. Light, sandy, and gravelly soils lost plant-available water more rapidly than heavier soils, resulting in some crops failing to develop fully. In certain fields, maize plants failed to produce ears, while extreme heat disrupted pollination in others. Farmers have also converted some maize plots, initially planned for grain or cob harvest, into silage for cattle after drought diminished their potential yield.
Historical Climate Data Highlights Severity of 2026 Drought
Austria’s Agrarmarkt has recorded lower yields in crops harvested earlier in the season. The September survey reported soft wheat yields at 59.6 decitons per hectare, compared to 69.1 last year. The main production region, Lower Austria, experienced an 18% decline in soft wheat yields. Conventional spring barley averaged 38.1 decitons per hectare, down from 53.0 in 2025, with rye yields also decreasing accordingly.
These crop losses followed Austria’s hottest August in 260 years of temperature records, with GeoSphere Austria documenting a national temperature peak of 41.2 degrees Celsius during that month. Significant portions of Lower Austria, Vienna, Burgenland, and northwestern Styria reported rainfall deficits of 50% to 70% in August. As the autumn harvest continues, the latest estimates from the chamber remain provisional rather than definitive totals for the national harvest.