Should we be more resilient to extreme heat?

As top temperatures in the UK have now reached 40 Celsius, some people are calling for new legislation regarding working in extreme heat.

‘I like it hot, but I don’t like it this hot’ will be a phrase we will no doubt hear multiple times this summer, with the ridiculous temperatures the UK is now forced to deal with—but at what point does the weather become too much? Business owners were asking themselves that question as they made the decision on whether they and their teams should work at home, or not, during last week’s record-breaking heatwave.

No doubt some people will say it’s only hot weather, but I’m inclined to disagree with this. This isn’t just hot weather; we are actually living through a national emergency. The temperature doesn’t just directly affect us as people— hot weather threatens the infrastructure that helps us get to work. Train tracks can buckle due to the heat, which will affect people’s commute. Last week, crews were on standby to lay sand down in some parts of the country where there were concerns the road could melt away.

On Tuesday 19 July 2022 most of the east coast mainline was closed, which meant there were no trains from York to London. Many people, therefore, couldn’t get to work on Tuesday or attend meetings and events in London. Government guidance is desperately needed. There needs to be a framework, guidelines…something for business owners, and even headteachers, to refer to, so that they can effectively make a decision on whether it’s safe for employees or students to come into work/school. Such legislation on extreme temperatures, at the rate we’re going, will be something used quite often, as the UK will see more 40+ Celsius temperatures, due to climate change.

At what point should employees not come into work? At what point is it not safe to send a child into school? There is no definitive answer for this nor is there, currently, any real guidance to help.