Health & Safety Focus: Managing Outdoor Work in the Summer Heat

As we move into summer, June brings rising temperatures and increased outdoor activity, especially in industries such as construction, agriculture, logistics, and grounds maintenance. While the sun may boost morale, it also presents serious health and safety risks. Heat stress, dehydration, and UV exposure can all affect employee health and performance—and if not managed properly, can lead to serious incidents.

This month, we explore how employers can effectively manage hot weather risks to keep staff safe, comfortable, and productive.

Key Risks of Working in Hot Weather

1. Heat Stress
   This occurs when the body can’t cool itself enough to maintain a healthy temperature. Symptoms include dizziness, fatigue, nausea, and confusion—dangerous conditions on any site.
2. Dehydration
   Dehydration reduces concentration, slows reaction times, and increases the risk of accidents.
3. Sun Exposure
   Prolonged exposure to ultraviolet (UV) rays can lead to sunburn and, in the long term, skin cancer.
4. Fatigue
   Hot conditions can increase the physical and mental load on workers, leading to fatigue and reduced awareness—especially hazardous when operating machinery or working at height.

Employer Responsibilities

Under the Health and Safety at Work etc. Act 1974, employers must provide a working environment that is safe and without risk to health—including managing environmental risks like heat.

The Management of Health and Safety at Work Regulations 1999 also require employers to assess risks (such as heat stress) and take appropriate control measures.

Practical Tips for Employers

1. Schedule Smart
   Plan strenuous tasks for cooler parts of the day (early morning or late afternoon) and rotate work to avoid prolonged exposure.
2. Hydration Stations
   Ensure fresh drinking water is easily accessible and remind workers to hydrate regularly.
3. Provide Shade and Cooling Breaks
   Create shaded rest areas and encourage frequent breaks—especially during peak heat.
4. Issue Sun Protection PPE
   Supply wide-brimmed hats, long-sleeved breathable clothing, and high-SPF sunscreen as part of PPE provisions.
5. Train for Awareness
   Educate staff on recognising signs of heat-related illness and encourage a “look out for each other” culture.
6. Monitor Vulnerable Workers
   Pay extra attention to those with health conditions, new starters, and lone workers who may not report symptoms as readily.

Industry Example – Telford-Based Outdoor Workforces

Local Telford businesses—such as those in grounds keeping, road works, and warehousing with outdoor exposure—can benefit from proactive planning. Companies are well-placed to lead by example, demonstrating how to integrate weather-related risk assessments into daily briefings and RAMS (Risk Assessment and Method Statements).

Conclusion

Heat is more than just a comfort issue—it’s a serious safety concern. By planning ahead, engaging staff, and adapting working practices, employers can meet legal obligations and protect their teams from the risks of summer work.

June is the perfect time to review your heat management plans and ensure everyone stays safe under the sun.

If you would like further information, please contact us.