Opinion: As another heatwave approaches, British Members of Parliament have failed to address key issues on climate change
We’re no longer strangers to the horrors of prolonged heat thanks to climate change. Yet in the UK, our resilience is remarkably shortsighted, not just domestically, but in Government too.
This week, the UK will — once again — experience warmth beyond the norm. Between 9am Saturday and 9pm Tuesday, yellow alerts have been put in place across much of England.
Drought and Low-Capacity Reservoirs
The country has broken yet more records, with temperatures exceeding 30°C, and we’re due to witness 36°C on Thursday. That’s not the half of it, with a 30°C Wednesday on the menu too; this heat will intensify the following day.
What is the government doing to protect its citizens? Not much. With regulations taking their place at the back of lawmakers’ minds, it seems we’re set to continue enduring scorching heat and the calamity of environmental catastrophe.
Latest available NASA GISTEMP global surface temperature anomaly, adjusted by approximately 0.19°C to estimate the 1850–1900 baseline. This is a climate indicator, not a live weather reading.
Further issues loiter, with little attention being brought to the political mainstream. The UK’s reservoirs are under enormous strain, with the Environment Agency (EA) confirming that national reservoir storage has fallen to 69% capacity, around 11.6 percentage points below the long-term average. To counter this, water companies have introduced hosepipe bans in affected areas, though this seems to have been enacted too late. Five reservoirs are at an exceptionally low capacity, including Wimbleball (50%), Blagdon (54%), Hanningfield (60%), Clywedog (62%), and the Dove group (74%).
It doesn’t help that lawmakers have failed to implement building regulations to combat extreme heat, with many new builds including heat-absorbing materials instead of flexible options. Between May and June 2026, an estimated 753 heat-associated deaths occurred during the May wave and 2,124 during the June wave.
In thirty years’ time, Britain could experience disastrous heatwaves, with one simulation tracking temperatures between 41°C and 45°C. With no legislation drafted to comprehensively debate climate change and its impacts, we’re set to witness one of the United Kingdom’s gravest national security matters, impacting not only the country’s productivity, but its agricultural resilience.
The UK government has failed to take the situation seriously, despite the signs of impending doom. Dry grass that smells of hay, wildfires beyond our control, and migrating praying mantises, which have never set foot in the UK’s wild before, are now beginning to comfortably breed. Pretty soon, we could witness the spread of malaria-carrying mosquitoes, a harbinger of further health stress, with, once again, an already overwhelmed and improperly set-up NHS unable to manage such crises.
If Parliament fails to take action, instability will spread and national security will be placed under increasing strain. Based on current patterns of governance, whatever happens next, the metre will likely be moved by a microseism. It’s difficult to convince Members of Parliament of the difficulties faced by ordinary civilians when they themselves live in air-conditioned glass houses.
Photo credit: Neil Thomas

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