Reviewed and updated July 2026. Statistics reflect HSE’s 2024/25 injury data.
As the crisp autumn air settles across the UK, workplaces face a rise in seasonal hazards. From chilly temperatures to early sunsets, these changes can impact employee safety, comfort, and productivity.
Note: While the advice in this article applies across the UK, specific legislation or enforcement bodies may vary. The HSE regulates workplace health and safety in England, Scotland and Wales; in Northern Ireland the equivalent body is HSENI. Employers should consult the relevant regulator for local guidance.
Heating system safety checks
Before the cold weather arrives, arranging thorough heating system inspections is essential for UK workplace safety across all types of workplaces. Faulty heating equipment can lead to serious incidents, including carbon monoxide poisoning from poorly maintained gas appliances.
According to HSE, around 7 people die every year from carbon monoxide poisoning caused by gas appliances and flues that have not been properly installed, maintained, or that are poorly ventilated2. Autumn maintenance should be treated as an essential priority under HSE guidance to protect your employees.
Key heating safety actions:
- Schedule regular inspections by a professional Gas Safe registered engineer for gas heating systems2.
- Fit and regularly test carbon monoxide detectors where fuel-burning appliances are present, and replace batteries as needed. While there is no blanket statutory requirement for CO alarms in commercial premises, employers must assess and control the risk under general health and safety duties, and maintain gas appliances in a safe condition2, 8.
- Clear all heating vents and radiators of obstructions.
- Inspect portable heaters for PAT testing compliance and ensure proper clearance zones3.
- Review emergency heating procedures with all staff members.
Proper heating system maintenance not only prevents dangerous incidents but also ensures consistent indoor air quality throughout the colder months. Document all maintenance activities to demonstrate compliance during safety audits2.
Optimising workplace lighting for darker days
The UK’s shorter daylight hours during autumn and winter create significant workplace safety challenges. With sunset occurring as early as around 4 PM in December4, all UK workplaces must adapt lighting strategies to maintain safe working conditions. Poor or inadequate lighting can contribute to accidents and visual discomfort, affecting employees’ ability to work safely and effectively5.
Lighting adjustment priorities:
- Conduct comprehensive lighting assessments in all work areas following HSE guidance5.
- Replace burnt-out bulbs and upgrade to LED alternatives where possible.
- Install motion-sensor lighting in corridors and storage areas.
- Adjust desk lighting to compensate for reduced natural light.
- Consider light therapy options for employee wellbeing.
Strategic lighting improvements can help reduce workplace accidents5.
Slip hazard prevention
The UK’s unpredictable autumn weather can sometimes create treacherous conditions both inside and outside the workplace. Wet leaves, persistent drizzle, and icy patches significantly increase slip and fall risks. Slips, trips and falls on the same level are the single most common cause of non-fatal workplace injuries reported by employers in Great Britain, accounting for around 30% of the total6.
Comprehensive slip prevention strategy:
- Install high-quality entrance mats to capture moisture and debris6.
- Implement regular floor cleaning schedules, especially near entrances6.
- Apply non-slip treatments to smooth surfaces in high-traffic areas6.
- Ensure adequate drainage around building exteriors6.
- Provide appropriate footwear guidance to employees6.
- Post visible wet floor warnings during cleaning activities6.
- Create designated areas for wet outerwear to prevent water tracking throughout the facility6.
- Implement an autumn and winter gritting schedule for external walkways and car parks. Employers have a duty to maintain safe traffic routes under the Workplace (Health, Safety and Welfare) Regulations 19929.
Other seasonal safety tips
Vehicle and parking safety in colder months
Ensure car parks and external walkways are well-maintained to prevent slips and trips6. This includes implementing a proactive gritting policy for icy conditions. Failure to grit icy surfaces could result in an employee or visitor being injured, exposing the employer to legal liability, compensation claims, and significant costs. Make sure outdoor areas, including car parks, are adequately lit during darker months to support safe access to the workplace.
Emergency preparedness
Your plans should include autumn-specific scenarios such as dealing with power outages due to storms or heating system failures. Review and update emergency contact lists and evacuation procedures7.
Employee training
Regular training updates on seasonal hazards help maintain safety awareness. UK employers have specific legal obligations to provide health and safety training7. Consider brief toolbox talks covering seasonal-specific risks and prevention strategies as part of your ongoing training programme.
Creating your workplace safety action plan
Successful autumn workplace safety preparation requires systematic planning and clear accountability. Assign specific responsibilities to team members and establish completion deadlines for each checklist item.
Regular safety meetings during the transition period help maintain momentum and address emerging concerns. Document all safety improvements and maintain records for HSE compliance and insurance purposes7.
Proactive autumn workplace safety preparation protects your most valuable asset, your employees. By systematically addressing heating safety, lighting optimisation, and slip hazard prevention, UK organisations can significantly reduce seasonal accident rates while maintaining productivity and HSE compliance.
Start implementing these autumn workplace safety measures now, before weather conditions deteriorate. Remember, effective workplace safety is an ongoing commitment that requires consistent attention throughout the year.
Please note: This blog provides general health and safety guidance for UK workplaces. Following these steps does not guarantee legal compliance. To conduct a full health and safety self-assessment today, download our Health & Safety 360° Guide 2026/2027.
References
1 Health and Safety Executive. Key figures for Great Britain
2 Health and Safety Executive. Gas safety: advice for employers
3 Health and Safety Executive. Portable appliance testing (PAT): frequently asked questions
4 Author’s approximation: sunset in the UK can occur as early as around 4 PM in December. Not a cited source.
5 Health and Safety Executive. Lighting at work (HSG38)
6 Health and Safety Executive. Slips and trips: guidance for employers
7 Health and Safety Executive. Emergency procedures
8 The Gas Safety (Installation and Use) Regulations 1998
9 The Workplace (Health, Safety and Welfare) Regulations 1992
