Bus Drivers Face 40°C Heat: Why AC Is a Must 2026

Bus drivers across the West Midlands are battling 40°C heat inside their cabs without adequate air conditioning, calling conditions “unbearable” and “horrendous.” With three successive heatwaves hitting the UK, temperatures topped 37°C last month, and the Met Office warns these extremes are becoming the new normal. Drivers with over 20 years of experience describe sweating profusely, exhaustion, and even passengers fainting. This crisis highlights the urgent need for workplace temperature regulations and better infrastructure.

The Toll on Drivers’ Health and Safety

One driver stated, “You’re sweating down your back, your face … it’s just been terrible.” Another added, “Your shirt is wringing wet. We’ve even had passengers pass out on the bus.” The lack of air conditioning forces drivers to operate 12-tonne vehicles while exhausted and dehydrated. The UK’s heatwave conditions are not only uncomfortable but dangerous, impairing concentration and increasing accident risks.

Why Air Conditioning Is Critical

Proper AC in buses is not a luxury—it’s a safety necessity. In these extreme conditions, drivers need cool cabs to maintain alertness. Yet many National Express buses lack functional AC. The result is a workforce pushed to its limits. Additional 30-minute breaks have been provided, but drivers say these are insufficient when the heat persists day and night.

These data points underscore why workplace temperature limits are essential. Green MP Hannah Spencer plans to introduce a bill for a maximum workplace temperature, and London Mayor Sadiq Khan has pledged support for bus drivers. Meanwhile, new Prime Minister Andy Burnham has already brought Manchester’s buses under local control—a model that may improve working conditions elsewhere.

Key Takeaways

• 40°C heat in bus cabs is common during UK heatwaves
• Lack of air conditioning endangers drivers and passengers
• Driver fatigue and heat stress increase accident risks
• New legislation and local control could bring change
• Additional breaks are not a long-term solution

The National Express drivers’ experience is a wake-up call for transport authorities. Without air conditioning and enforceable temperature limits, the safety of both drivers and passengers remains compromised. As climate change makes heatwaves more frequent, investing in cooled cabs and rest facilities is not just prudent—it’s mandatory.

FAQ

As the UK grapples with record heat, the plight of bus drivers must not be ignored. Cool cabs save lives—both behind the wheel and on the road.