NETHERLANDS / RankWire.AI / – According to Triodos Bank, Europe’s intense summer heat and drought are projected to reduce the European Union’s economic output by approximately 1% in 2026. This loss amounts to roughly €180 billion and occurs amid a year of already modest economic expansion. The European Commission anticipated in May that EU gross domestic product would grow by 1.1% this year. Consequently, the weather-related damages are nearly equivalent to the entire expected annual increase in the bloc’s economic activity.

The primary factor behind the projected economic impact is a decline in labor productivity. The assessment estimates a productivity loss of around 0.6% of EU GDP, as extreme temperatures adversely influence working conditions. Agriculture is also under pressure, with output expected to decrease between 3% and 7%. Additionally, sectors such as energy, transport, and logistics face higher costs due to high temperatures, droughts, and reduced water levels disrupting operations across various industries.
This economic forecast follows record-breaking heat across western Europe in June and July. Copernicus reported an average regional temperature of 21.62°C during those months, which was 2.79°C above the 1991-2020 average and marked the hottest June-July period ever recorded. July also experienced widespread drought conditions, with parts of France, Germany, Austria, Hungary, and the Iberian Peninsula recording exceptionally low soil moisture levels.
Losses Driven by Worker Productivity
France faces the greatest national impact, with its GDP growth potentially reduced by about 1.4 percentage points. This would correspond to a roughly 0.6% contraction in the country’s economic output for the entire year. Italy and Spain are also among the major European economies expected to suffer significant losses due to heat and drought. Belgium’s economy would experience a smaller but still notable impact, while the Netherlands could see about 0.8 percentage points of growth loss.
Europe entered summer with limited economic momentum, prior to this latest heat-related evaluation. EU growth hit 1.5% in 2025, and the current forecast for 2026 stands at 1.1%. The spring outlook for the euro area growth was 0.9%. Weather-related disruptions impact multiple sectors simultaneously through shortened working hours, decreased agricultural production, energy constraints, and transport interruptions.
Impact on Food, Energy, and Transportation Sectors
Already, extreme heat has demonstrated tangible effects on prices and business operations across Europe. European Central Bank research indicated that the summer heatwave of 2025 caused euro area unprocessed food prices to rise by 0.4 to 0.7 percentage points after one year. Separate studies on individual firms in Italy revealed that extreme heat reduced company sales by about 0.8%. Days with temperatures exceeding 40°C also resulted in significant losses in productivity and manufacturing output.
This 2026 evaluation quantifies the direct economic consequences of the recent summer’s heat and drought conditions. The estimated 1% reduction in EU GDP is close to the current 1.1% annual growth forecast. The largest source of the projected losses is labor productivity, followed by declines in agriculture and disruptions in energy and transportation. Record heat, dry soils, and low river levels have made extreme weather a measurable influence on Europe’s economic performance this year.
