UK Set for Another Heatwave as Temperatures Could Climb Towards 38C

The UK is preparing for another spell of intense summer weather, with forecasters predicting temperatures could soar to as high as 38C in some areas during the coming week.

According to weather forecasts, Monmouth is expected to be the warmest location in Wales on Monday, with temperatures reaching around 31C. Across the rest of the country, highs are forecast to range between 26C and 30C, bringing widespread hot and sunny conditions.

The warm weather is expected to continue throughout much of the week, although western coastal areas are likely to experience slightly lower temperatures due to sea breezes.

As many people return to work on Monday, June 22, questions are being raised about whether the soaring temperatures could affect working conditions, particularly following warnings about the extreme heat.

While many office workers may benefit from air-conditioned environments, those working outdoors or carrying out physically demanding tasks could face more challenging conditions as temperatures rise.

What Are the Rules on Working in Hot Weather?

Current workplace health and safety guidance states that temperatures inside workplaces should remain at a reasonable level during working hours.

However, there is no legal maximum temperature that automatically requires work to stop in the UK. Likewise, there is no specific law setting an upper limit for working in hot conditions.

Government guidance does provide recommendations for minimum workplace temperatures. Indoor workplaces should generally be at least 16C, while workplaces involving significant physical activity should maintain a minimum temperature of 13C.

At present, there is no official maximum temperature threshold outlined in workplace regulations, meaning employers are expected to assess risks and take appropriate steps to protect staff during periods of extreme heat.

As temperatures continue to climb, employers may be encouraged to introduce measures such as providing drinking water, allowing additional breaks, improving ventilation, and adjusting working practices where necessary to help keep workers safe and comfortable.