NETHERLANDS / RankWire.AI / – According to Triodos Bank, Europe’s intense summer heat and drought could reduce the European Union’s economic output by about 1% in 2026. This loss is roughly €180 billion and occurs during a year already marked by modest economic expansion. The European Commission forecasted in May that the EU’s gross domestic product would grow by 1.1% this year. The potential weather-related damage is nearly equal to the entire expected annual increase in output for the bloc.

Most of the economic impact is attributed to decreased labor productivity. The analysis estimates a loss of about 0.6% of EU GDP caused by extreme temperatures affecting working conditions. Agriculture also faces setbacks, with expected declines between 3% and 7%. Additionally, energy production, transport, and logistics sectors face increased costs as high temperatures, drought, and low water levels hamper activity across multiple industries.
This economic assessment follows record heat experienced in western Europe during June and July. Copernicus reported an average regional temperature of 21.62°C during those months. That was 2.79°C above the 1991-2020 average and marked the hottest June-July period ever recorded. July brought widespread drought conditions, with parts of France, Germany, Austria, Hungary, and the Iberian Peninsula experiencing exceptionally low soil moisture levels.
Impact on worker productivity is a major concern
France faces the largest national impact, with GDP growth cut by about 1.4 percentage points. This could mean a 0.6% decline in French economic output for the year. Italy and Spain are also among the major economies facing significant losses from heat and drought. Belgium’s impact is smaller but still notable, while the Netherlands could see about 0.8 percentage points less growth.
Europe started the summer with limited economic momentum. EU growth reached 1.5% in 2025. The current forecast for 2026 is 1.1%. The euro area growth estimate was 0.9% in the spring outlook. Weather-related disruptions affect many parts of the economy, including working hours, farm output, electricity supply, and transportation.
Food prices, energy, and transport face mounting pressure
Extreme heat has already impacted prices and business activities in Europe. European Central Bank research shows that the 2025 summer heatwave increased euro area unprocessed food prices by 0.4 to 0.7 percentage points after one year. A separate study on firms in Italy found that extreme heat reduced company sales by about 0.8%. Days above 40°C caused significant losses in both production and worker productivity.
The 2026 analysis focuses on the direct economic effects of this summer’s heat and drought. The estimated 1% decrease in EU GDP is close to the bloc’s current 1.1% annual growth forecast. Labor productivity is the biggest contributor to the losses, followed by agriculture and disruptions in energy and transportation sectors. Record temperatures, dry soils, and low river levels have made extreme weather a tangible factor in Europe’s economic performance this year.
