How to Stay Safe at Work During Hot Weather
- Myra Abordo
- Jun 23
- 2 min read
As summer heat rises, many workers, especially in construction, manufacturing, and outdoor roles, start asking: “Is it too hot to work?”

There is no legal maximum working temperature in the UK, but that doesn’t mean the risks can be ignored. Excessive heat can lead to serious health issues such as dehydration, fatigue, heat exhaustion, and even heat stroke.
At Base Solutions, we believe preparation is essential. That’s why we offer courses like Emergency First Aid at Work, designed to help workers respond quickly and confidently to medical emergencies, including those caused by heat.
What the Law Says
While there’s no set upper temperature limit, UK health and safety law requires employers to:
Keep temperatures at a reasonable level
Ensure clean, fresh air
Take steps to protect those working in hot temperatures.
Every workplace is different, so it’s up to employers to assess risks and take action.
Why Heat Safety Matters
Working in hot conditions isn’t just uncomfortable. It can be dangerous. Heat stress can lead to:
Dehydration and dizziness
Headaches and fatigue
Reduced concentration
Heat exhaustion or stroke
In high-risk environments, even mild symptoms can compromise safety.
How to Stay Safe at Work During Hot Weather
Understanding how to stay safe at work during hot weather is essential for protecting health and maintaining productivity. Heat-related risks like dehydration and exhaustion can be managed with simple measures.
Employers should:
Improve airflow and reduce direct heat
Schedule heavy tasks during cooler hours
Provide access to drinking water
Train staff in first aid for heat-related emergencies
By taking these steps, you can create a safer, more comfortable workplace during hot conditions.
Special Note on Outdoor Work
Outdoor teams face additional exposure. Employers should:
Provide shaded break areas
Supply sunscreen and sun hats
Check in regularly with staff working in isolated or high-heat areas
Know How to Respond
If a worker faints, feels confused, or shows signs of heat stroke, would your team know how to respond?
Our Emergency First Aid at Work course includes practical guidance on dealing with heat-related emergencies. It’s delivered online and designed to fit around busy schedules.
If you need help choosing the right training for your team or have questions about any of our online courses, we are here to help.
📞 Call us: +44 (0)203 475 9350
📧 Email: info@basesolutions.ltd
🌐 Explore our courses: https://www.basesolutionsltd.co.uk/online-training-courses
Let’s make sure your team is equipped, confident, and safe, whatever the temperature.
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