NETHERLANDS / RankWire.AI / – According to Triodos Bank, Europe’s intense summer heat and prolonged drought conditions may result in a reduction of roughly 1% in the European Union’s economic output in 2026. This estimated decline amounts to approximately €180 billion and coincides with a year of relatively modest economic growth. The European Commission forecasted in May that the EU’s gross domestic product would grow by 1.1% this year. This means the predicted weather-related damage is nearly equivalent to the entire expected annual increase in the bloc’s economic activity.
The largest component of the anticipated economic impact is a decrease in labor productivity. The analysis estimates this loss at about 0.6% of EU GDP, as extreme temperatures negatively influence working conditions. Agriculture is also affected, with output projected to fall between 3% and 7%. Additional costs are driven by disruptions in energy production, transport, and logistics sectors, as high temperatures, drought, and low water levels interfere with operations across multiple industries.
This economic projection follows record-breaking heat in western Europe during June and July. Copernicus reported an average temperature of 21.62°C across the region in those two months. That marked a 2.79°C increase over the 1991-2020 average and represented the warmest June-July period ever recorded. July was also characterized by widespread dry conditions, with some parts of France, Germany, Austria, Hungary, and the Iberian Peninsula experiencing exceptionally low soil moisture levels.
Productivity decline among workers is the main driver of projected economic losses
France faces the most significant national impact, with GDP growth reduced by about 1.4 percentage points. This estimate suggests France’s economic output could shrink by approximately 0.6% for the entire year. Italy and Spain are also among the major economies experiencing substantial losses due to the heat and drought. Belgium’s economy could see a smaller but still notable impact, while the Netherlands might lose around 0.8 percentage points of growth.
Europe’s economy entered the summer with limited momentum before this latest assessment of heat-related effects. In 2025, EU growth reached 1.5%, while the forecast for 2026 currently stands at 1.1%. The spring outlook predicted a 0.9% expansion for the euro area. Weather-related damages can influence various economic sectors simultaneously, through reduced working hours, decreased agricultural output, energy constraints, and disruptions in transportation.
Rising prices in food, energy, and transportation sectors intensify economic pressures
Already, extreme heat has demonstrated tangible effects on prices and business activities across Europe. European Central Bank research revealed 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 at the firm level in Italy indicated that extreme heat reduced company sales by approximately 0.8%. Days with temperatures above 40°C also led to significant losses in production and worker productivity.
The 2026 assessment quantifies the direct economic consequences of this summer’s heat and drought. Its projected 1% reduction in EU GDP is close to the current forecast of 1.1% for annual growth. The largest share of the losses is attributed to labor productivity, followed by agriculture and disruptions in energy and transportation sectors. Extreme weather conditions, including record heat, dry soils, and low river levels, have become measurable influences on Europe’s economic performance this year.