Working outdoors during the summer months can expose employees to harmful ultraviolet (UV) radiation and high temperatures. Without suitable precautions, workers can suffer from sunburn, dehydration, heat exhaustion, heat stroke and long-term skin damage that may lead to skin cancer.
Employers have a duty to assess these risks and put appropriate control measures in place to protect their workforce.
Understanding the risks
UV exposure and skin cancer
Regular exposure to UV radiation increases the risk of skin damage and skin cancer, even on cloudy days. Outdoor workers are particularly at risk, especially between 11am and 3pm when UV levels are typically at their highest.
Heat-related illness
Working in hot conditions can lead to dehydration, heat exhaustion and, in severe cases, heat stroke. Symptoms such as dizziness, headaches, nausea, heavy sweating and confusion should never be ignored.
How to reduce the risks
Simple control measures can make a significant difference. Employers should:
- carry out suitable risk assessments
- plan outdoor work to avoid the hottest part of the day where reasonably practicable
- provide regular breaks in shaded or cool areas
- ensure drinking water is readily available
- encourage workers to wear suitable clothing, hats and UV-protective sunglasses
- make SPF 30+ sunscreen available where appropriate and encourage workers to apply it regularly to exposed skin
- train employees to recognise the signs of heat-related illness and skin damage
Taking these steps helps protect workers while reducing the risk of sickness absence, lost productivity and potential enforcement action.
How PIB Risk Management can help
At PIB Risk Management, we help organisations manage seasonal workplace risks through practical, proportionate health and safety support.
Our consultants can help you:
- review existing risk assessments for outdoor work
- create or update sun safety and hot weather management plans
- develop safe systems of work for employees exposed to UV radiation and high temperatures
- provide practical toolbox talks and awareness materials for your workforce
- offer guidance on implementing sensible, effective control measures
Whether you employ a small outdoor team or manage multiple high-risk sites, we can help you reduce risks, support legal compliance and protect your people throughout periods of hot weather.
