Managing Workplace Weather Hazards Under the Health and Safety at Work Act 1974

Weather plays a significant role in both our working and home lives, often influencing safety, comfort, and daily routines. From heavy rain and icy conditions to heatwaves and high winds, the UK’s unpredictable climate can create a range of hazards.

Understanding how to manage weather-related risks is essential, and in the workplace, this responsibility is supported by the Health and Safety at Work Act 1974 (HSWA). This legislation places a legal duty on employers to protect the health, safety and welfare of employees, which includes safeguarding them against risks posed by the adverse weather conditions. At home, although no legal framework applies in the same way, similar principles on risk awareness and sensible precautions can help keep families safe.

Weather Safety in the Workplace

Under the HSWA, employers must take “reasonably practicable” steps to ensure employees are not exposed to unnecessary risk. During extreme weather, this means implementing controls for both indoor and outdoor work environments.

Winter and Cold Weather Risks

In winter, snow, ice and low temperatures can make pathways slippery, increase the likelihood of falls, and affect machinery or vehicles. Employers should ensure that:

• Walkways are gritted.
• Lighting is adequate.
• Hazardous areas are clearly signposted.
• Suitable protective clothing is provided to workers who spend time outdoors, such as construction or maintenance staff.
• Warm rest areas are made available.
• Guidance and education for staff on recognising cold related illnesses such as hypothermia or frostbite is provided.

Cold weather risks also bring considerations around fire risk from the likes of additional heating to festive lighting as well as clearing escape routes. Explore our detailed guide on Winter fire safety  for further reading.

Storms and High Winds

Storms and high winds can also present risks, particularly in environments where lifting equipment, scaffolding, or temporary structures are in use. Employers must monitor weather forecasts and suspend hazardous work when conditions become unsafe. Clear communication is vital so that workers understand when procedures change due to weather alerts.

Hot Weather and Heatwaves

Hot weather can be equally dangerous.  Heatwaves can lead to dehydration, heat exhaustion and reduce concentration.  Employers should:

• Adapt work schedules where possible
• Provide plenty of drinking water
• Ensure ventilation or cooling systems are functioning.

The HSWA emphasises the importance of safe working conditions, and this extends to maintaining comfortable temperatures, reducing glare, and minimising exposure to direct sunlight.

We have put together a more detailed guide on tackling high temperatures in the workplace for more hints and tips.

Weather Safety at Home

While the HSWA does not apply to home life, the principles behind it – recognising hazards, assessing risk, and taking reasonable precautions – are equally valuable for personal safety. With remote and hybrid working now commonplace, employers have a duty to ensure staff safety even when they are not working at the business’ premises.

During winter, households should ensure driveways, steps and garden paths are cleared and salted to prevent slips and falls. Heating systems should be checked to reduce the risk of breakdown in freezing weather, and carbon monoxide alarms should be installed if using gas or solid fuel appliances. Power cuts, which are more common during storms, highlight the importance of having torches, blankets, and emergency supplies readily available.

High winds or heavy rain can cause property damage, so it is sensible to secure outdoor furniture, check gutters and trim loose branches around the home.

Hot weather brings different challenges. Homes should be well-ventilated, curtains or blinds used to block excess sunlight and hydration encouraged for all family members, especially children and older adults. Pets also require shade and constant access to water.

Conclusion

Whether at work or at home, weather-related hazards can pose serious risks. The HSWA ensures employers take responsibility for protecting their employees, but individuals must also remain mindful of weather conditions in everyday life. With awareness, planning and proper precautions, everyone can stay safe whatever the weather brings.