Supporting Staff During Hot Weather: Workplace Guidance for Worcestershire Businesses

With temperatures rising across Worcestershire, many employers are reviewing how best to support staff and maintain safe, productive working environments during periods of extreme heat.

While there is no maximum legal working temperature in the UK, employers still have a clear duty of care under health and safety law to take reasonable steps to protect employee wellbeing. This becomes particularly important during hot weather spells, where workplace conditions can quickly become uncomfortable or potentially unsafe.

The Health and Safety Executive (HSE) provides practical guidance on managing workplace temperatures and reducing risks associated with heat stress. HSE Temperature in the Workplace Guidance


Practical Steps Employers Can Take

Businesses across Worcestershire can take a number of straightforward, practical measures to help protect staff during hot weather periods:

Flexible Working Arrangements

Where operationally possible, consider adjusting working hours so that staff can avoid the hottest parts of the day. This may also help reduce travel disruption during peak heat conditions.

Improving the Working Environment

Simple environmental adjustments can make a significant difference, including:

  • Closing blinds or using reflective window film to reduce direct sunlight
  • Relocating workstations away from sun-exposed areas
  • Providing fans or temporary air conditioning where feasible

Encouraging Hydration

Access to cool drinking water should be easy and continuous throughout the working day. Employers should actively encourage staff to drink regularly, rather than waiting until they feel thirsty.

Relaxed Dress Codes

Temporarily easing formal dress or uniform requirements can help staff remain comfortable. Lighter, breathable clothing is generally more appropriate during high temperatures.

Breaks and Shade Provision

More frequent rest breaks can help reduce heat strain, particularly for physically demanding roles. For outdoor workers, adequate shaded areas should be provided wherever possible.

PPE and Heat Stress Management

For roles requiring heavy personal protective equipment (PPE), employers should:

  • Rotate staff more frequently where feasible
  • Monitor for early signs of heat-related illness
  • Ensure supervision and welfare checks are in place during peak heat

Additional Advice and Public Guidance

Further practical advice on managing hot weather conditions is available through public health resources, including local and national guidance:

The NHS provides clear guidance on recognising heat exhaustion and heatstroke, as well as practical steps individuals and employers can take to stay safe during periods of elevated temperatures. NHS


Final Note

Hot weather presents a predictable but manageable challenge for businesses. By taking early, proportionate steps, employers can reduce risk, maintain productivity, and most importantly ensure staff remain safe and well.

Small adjustments can make a significant difference.