NETHERLANDS / RankWire.AI / – The ongoing extreme summer temperatures and drought conditions across Europe threaten to reduce the European Union’s economic output by approximately 1% in 2026, as per a recent study conducted by Triodos Bank. The projected loss of around €180 billion nearly matches the European Commission’s current growth forecast for the bloc. In May, the European Commission had anticipated a 1.1% increase in EU gross domestic product this year. This comparison underscores the potential impact of weather-related damages outlined in the bank’s latest analysis.
Triodos Bank’s evaluation identified four main channels through which the economy could be affected: labor productivity, agriculture, energy production, and transport and logistics. The report estimates that a decline in labor productivity could lower EU GDP by roughly 0.6%, making it the most significant individual factor. Additionally, the bank forecasts a drop in agricultural output by 3% to 7% due to heat and drought conditions. Disruptions in power generation, soaring electricity prices, and transport interruptions further contribute to the economic toll across Europe.
This economic assessment coincides with an extraordinary period of heat across western Europe. According to Copernicus, the region experienced its warmest June-July period on record, with an average temperature of 21.62°C—2.79°C above the 1991-2020 average for those months. July alone saw widespread drought conditions throughout western and central Europe, with river flows and soil moisture reaching historically low levels. Some areas in France, Germany, Austria, Hungary, and the Iberian Peninsula recorded their lowest soil moisture levels for July since at least 1979.
Productivity and Agriculture Key to Estimated Losses
France is projected to experience the most significant national impact in the Triodos analysis, with an estimated 1.4 percentage-point reduction in GDP growth, resulting in a full-year output forecast of approximately minus 0.6%. Italy and Spain are also expected to face notable losses, while Belgium’s impact is comparatively smaller. The Netherlands is projected to see a 0.8 percentage-point decrease in growth, leaving its economic activity largely unchanged. Poland’s exposure appears limited, as the analysis assumes fewer days of extreme heat there.
Prior to considering the heat-related estimates, Europe’s economic outlook for summer 2026 was already weak. The European Commission predicts that EU GDP growth will decline from 1.5% in 2025 to 1.1% in 2026. Inflation within the EU is also expected to increase to 3.1%, with energy prices remaining a significant pressure. The European Central Bank forecasts Eurozone growth at 0.8% for this year and inflation at 3.0%. These projections predate the latest assessments of summer heat and drought impacts.
Extreme Temperatures and Droughts Challenge Infrastructure
Copernicus reported that June 2026 was the hottest June recorded in western Europe and the second-warmest globally. Heatwaves persisted into July, especially across France, Spain, England, and Ireland. The dry conditions caused river flows to decline across large parts of Europe and increased strain on agriculture, transport, and energy networks. Additionally, Copernicus noted exceptional wildfire activity in western Europe, with fires in France’s Gironde region burning nearly 42,000 hectares—the largest area ever recorded for France in the European fire monitoring database.
The Triodos Bank estimate emphasizes the effects of this summer’s extreme weather on the economy in 2026, rather than projecting long-term climate change scenarios. The European Central Bank has separately highlighted how extreme weather events can suppress economic output and raise food prices. Its research indicated that the 2025 summer heatwave contributed up to 0.7 percentage points to euro area unprocessed food prices after one year. The estimated 1% GDP loss from Triodos aligns closely with the European Commission’s most recent forecast of 1.1% EU growth for 2026.