German Cities Rush to Beat the Heat as 112 Billion Euro Economic Toll Looms
19.06.2026 - 19:15:32 | boerse-global.de
As temperatures climb to 38 degrees Celsius in several German states, a patchwork of local measures is emerging to protect outdoor workers while the national economic cost of recurring heatwaves is quantified at 112 billion euros by 2030.
In Freiburg, the waste collection service received an exemption from noise protection regulations, allowing garbage trucks to start at 5:30 a.m. when temperatures exceed 25°C. Kassel and Darmstadt have introduced digital heat action plans, including climate function maps and drinking fountain locations. The district of Ludwigsburg reports around 1,000 clicks on its “Cool-Map,” which shows shaded places and cooling spots. The background to these initiatives: the number of hot days above 30°C could rise to about 30 per year by the end of the century.
The economic damage from repeated heatwaves is calculated in a recent analysis by Allianz Trade. Above 30°C, labor productivity drops roughly three percent for every additional degree. At the same time, energy costs climb by an estimated 1.2 percent. Sick leave also surges: on days over 30°C, absenteeism rises 3.5 percent, and during prolonged heatwaves it can reach six percent. The Left Party in the Bundestag backed its call for stricter rules in mid-June with concrete figures — 92,722 work incapacity days due to heat and sunlight in 2023 alone.
German employers are now legally required to act once indoor temperatures pass 26°C. In the UK, the Management of Health and Safety at Work Regulations place a similar duty on you to assess all workplace risks — including heat stress — and put controls in place. A free Health & Safety Toolkit gives you ready-to-use risk assessments and checklists that help you document your compliance and protect your workforce. Download the free Health & Safety Toolkit
Hesse's Labor Minister Heike Hofmann is urging employers to fulfill their duty of care. Workplace regulations set a guideline that indoor temperatures should not exceed 26°C, and above 30°C protective measures become mandatory. Hofmann suggests flexible working hours, relaxed dress codes, and removing heat sources such as printers from offices. The German Trade Union Federation (DGB), however, is skeptical about a blanket solution. DGB board member Anja Piel warns against diluting the Working Hours Act and calls for sector-specific risk assessments. IG Metall adds a word of caution about fans: drafts and stirred-up dust can create health problems.
The idea of adopting a southern European siesta — longer midday breaks with adjusted working hours — is backed by Allianz Trade economists but meets resistance from unions. The debate underscores the tension between keeping productivity up and protecting workers’ health.
The heat protection challenge becomes acutely social in care homes and schools. At the AWO senior center in Karlsruhe, nursing staff keep drinking logs to ensure each resident gets at least two liters of fluid. Foot baths and sun sails help. In schools, the situation is more uneven. In Berlin, Brandenburg, and Saxony, head teachers decide independently on shortened lessons or outdoor teaching. The Education and Science Union (GEW) in North Rhine-Westphalia criticizes that teachers and upper-level students are often excluded from “heat-free” rules. The union demands binding statewide standards, regardless of a municipality’s financial resources.
Across German states, the lack of uniform heat-protection rules highlights how essential clear compliance frameworks are. UK employers face their own legal duties under the Health & Safety at Work Act 1974, which requires you to protect employees from foreseeable risks — including heat. A free toolkit with 9 ready-to-use tools, from risk assessments to a director’s liability guide, helps you meet those obligations. Get the free Health & Safety at Work Act 1974 Toolkit
Hofmann’s appeal to employers and the flurry of local action plans show that Germany is still searching for a coordinated response to what is now a recurring economic and social stress test.
