All Regions Europe How hot does it have to be for a heatwave as London temperatures to soar to 32C The weekend is set to bring glorious sunshine My London – WeatherRead More About Author OTW Observer See author's posts Continue Reading Previous: Bazaruto Archipelago National ParkNext: The hottest London Underground line where temperatures hit 31C you want to avoid in a heatwave Related Stories London weather expert warns of further incoming heatwaves new as map shows 31C return All Regions Europe London weather expert warns of further incoming heatwaves new as map shows 31C return July 1, 2025 ’I’m a doctor – there’s 2 reasons why heatwaves feel more uncomfortable in the UK’ All Regions Europe ’I’m a doctor – there’s 2 reasons why heatwaves feel more uncomfortable in the UK’ June 30, 2025 All the places issued an amber heat warning ahead of scorching temperatures All Regions Europe All the places issued an amber heat warning ahead of scorching temperatures June 30, 2025