The UK has been thrown into its third heatwave of the summer, with the Met Office warning of temperatures soaring to potentially record-breaking highs. A key difference this time around is the forecast for cooler nights, which could offer respite from the sweltering daytime conditions.
Across England, a swathe of high 20s Celsius will blanket many areas, possibly reaching low 30s in the South East. London and the Home Counties are set to bear the brunt of the heat, while further north – including parts of the Midlands and northern England – temperatures will be warm but slightly lower, generally hovering around mid-20s Celsius.
Scotland, Wales, and Northern Ireland will also feel the effects, albeit to a lesser extent. In Wales, eastern areas may see temperatures reach mid-20s Celsius, accompanied by light breezes. Northern Ireland is forecast for low 20s Celsius with gentle winds. Scotland's Central Belt and southern regions are expected to enjoy pleasant conditions, with highs in the high teens to low 20s Celsius – though western parts may experience more cloud cover.
The Met Office has issued guidance urging people to take precautions. Staying hydrated by drinking plenty of water, seeking shade during the hottest hours (11 am to 3 pm), and wearing light, loose-fitting clothing are all recommended. Those with pre-existing health conditions, the elderly, and young children are particularly vulnerable and should take extra care. Pet owners must ensure their animals have access to water and shade.
This latest heatwave follows two previous periods of extreme heat earlier in the summer, which saw record-breaking temperatures in some parts of the UK. The Met Office's distinction regarding cooler nights for this heatwave offers a nuanced forecast – suggesting while daytime heat will be significant, its impact on overnight comfort may be less severe than previously experienced.