Latest News About Maximum Working Temperature Uk

Here’s the latest on UK maximum working temperatures and related guidance.

Direct answer

• The UK Climate Change Committee and other sources in May 2026 urged establishing maximum workplace temperatures as part of adaptation to heat, with recommendations ranging around 27–30°C for many occupations and lower temps for strenuous work. However, as of May 2026 there was no UK statute specifying a single nationwide maximum temperature; the guidance is primarily advisory, calling for regulation and cooling measures in workplaces and critical public services. These discussions followed extreme May heat and projections that temperatures could rise further in coming decades. [BBC coverage and Climate Change Committee reports cited in multiple outlets in May 2026][9]

Context and key developments

• What the Climate Change Committee (CCC) advised: The CCC argued for maximum temperature regulations to protect workers from heat, alongside investments in cooling infrastructure (air conditioning, heat pumps), and broader climate adaptation in hospitals, schools, and public services. The CCC stop short of prescribing an exact universal maximum in all reports, but many outlets report a target around mid-to-high 20s°C for safe indoor work, with stricter limits for strenuous labor. [BBC summary of CCC recommendations][2][3][9]
• Industry and union responses: Trade unions and worker advocates have long campaigned for a maximum working temperature (commonly cited figures include 27–30°C depending on activity), plus mandatory cooling measures when temperatures rise. These voices were echoed by unions such as USDAW and other worker safety bodies during coverage in May 2026. [USDAW statement][7]
• Legal status as of May 2026: There is no national UK law that sets a single maximum workplace temperature. The current framework emphasizes general temperature guidelines (typically 16–24°C depending on work intensity, with exceptions) and employer responsibilities for risk assessment and reasonable adjustments during heat. The CCC and allied groups are pushing for formal regulatory changes to codify maximums. [BBC and other reports][7][9]

Practical implications for employers and workers

• Cooling and adaptation measures: In line with the CCC’s recommendations, workplaces may need to install or upgrade cooling systems, improve ventilation, provide portable cooling, adjust work schedules to cooler parts of the day, and ensure access to water and rest breaks. [CCC emphasis on cooling infrastructure; corroborating outlets][5][2]
• Sector-specific considerations: Health and care facilities, schools, and outdoor-work contexts are highlighted as priorities for targeted protections, given vulnerability and exposure. [Independent pressures on public services][5][9]
• What to expect next: With ongoing heat projections, policymakers may move from advisory guidance to formal regulations. Stakeholders should monitor updates from the CCC, UK government, and trade unions for any proposed statutory maximums and compliance timelines. [BBC/CCC coverage; unions’ ongoing campaigns][9][7]

Illustration

• Example: If a regulatory maximum were set at 27°C for indoor non-strenuous work, a typical office could maintain temperatures around or below that level through HVAC adjustments, while warehouses or outdoor job sites might rely on cooling centers and extended rest breaks to reduce heat exposure. This would align with several union and CCC recommendations and reflect practical adaptations discussed in May 2026 coverage. [Web sources citing 27–30°C targets][3][7]

Would you like a concise side-by-side comparison table of the proposed temperature ranges, current UK guidelines, and union proposals, with citations? I can also summarize the latest official statements from the CCC or government if you want.