23/06/2026
🌡️ It's going to be a hot one today!
With red and amber weather warnings across parts of the UK, it's a good time to ask:
How hot is too hot to work?
The answer often surprises people.
There is currently no legal maximum workplace temperature in the UK. Instead, employers are expected to assess the risks and take appropriate steps to protect workers based on the work being carried out and the working environment.
During periods of hot weather, it's worth thinking about:
💧 Providing cool drinking water
🌬️ Improving ventilation where possible
⏰ Scheduling physically demanding work for cooler parts of the day
🧊 Allowing additional rest breaks where appropriate
🌡️ Monitoring workplace conditions
Understanding workplace conditions starts with good information. Measuring temperature and humidity can help employers build a clearer picture of their working environment and support informed decisions as part of their overall risk assessment.
Stay safe, stay hydrated and look after your teams today.
Need to monitor workplace conditions?
We stock a range of temperature and humidity monitoring equipment to help you understand your working environment.
👉 https://www.castleshop.co.uk/environmental-testing/temperature-humidity