In Ireland, over 11,000 new cases of skin cancer are diagnosed each year, as incident rates continue to rise. The Health and Safety Authority’s Sun Exposure Campaign aims to protect outdoor workers from the harmful effects of ultraviolet radiation from the sun, by improving compliance, increasing awareness and preventing long‑term harm among these workers.
The Health and Safety Authority (HSA) campaign for 2026, which runs from May to September, will combine national awareness raising activities with a targeted inspection programme.
The HSA is urging employers to ensure practical protective measures are in place for workers who are exposed to ultraviolet (UV) radiation from the sunlight as part of their job, even on cloudy days or when overcast.
Outdoor workers, including those in construction, agriculture, quarries, utilities, transport and similar sectors, can be exposed to two to three times more UV radiation than indoor workers, particularly from now until the autumn when UV levels are highest.
Dr Adrienne Duff, Assistant Chief Executive, Occupational Health Division at the HSA, said that ultraviolet exposure represents a significant occupational health risk for many outdoor workers in Ireland, adding that it is one that employers are required to manage.
“Through our Sun Exposure Campaign, the HSA is reminding employers that they have a duty to assess UV exposure risks and put practical measures in place. Our inspectors will be looking for evidence that these risks are being managed effectively, including, planning the work, monitoring the UV Index and taking appropriate protective measures when it reaches three or above,” she pointed out.
“This includes providing outdoor workers with access to shade, water, protective clothing and sunscreen, and making sure they are are informed. By taking simple, practical steps, employers can play a vital role in protecting workers’ health now and in the future.”
HSA Inspectors will assess whether employers have:
- considered UV exposure as part of their risk assessments,
- taken steps to reduce exposure during peak UV times, and
- provided appropriate information, training and protective measures for workers.
Maria McEnery, Cancer Prevention Officer from the HSE’s National Cancer Control Programme (NCCP) outlined that the risk of skin cancer increases with cumulative UV radiation exposure over time. “Outdoor workers are, therefore, at particular risk due to the nature of their work and the extended periods they spend outdoors, especially during the summer months when UV levels are highest.”
McEnery added, “The increased UV levels can lead to sunburn, eye damage, and long-term risks such as skin cancer. Implementation of SunSmart measures in the workplace is a critical component in protecting outdoor workers’ long‑term health.”
Guidance is available at:

