Thursday has become the hottest day of the year so far as temperatures topped 21C in London.
People basked in temperatures of 21.3C in Northolt, west London, and Chertsey, Surrey, the Met Office said.
Thursday has become the hottest day of the year so far as temperatures topped 21C in London.
People basked in temperatures of 21.3C in Northolt, west London, and Chertsey, Surrey, the Met Office said.