Based on weather reports collected during 2005–2015. In England, the mean temperature was 17.2C (63F).

Annual Weather Averages in London. This year was the hottest summer on record for ... 2018 was only the joint-hottest summer on ... 2003 and 1976 - saw an average temperature for the summer of 15.8C (60.4F). Summer 2018 was UK's joint hottest on record, Met Office says This article is more than 1 year old UK title shared with 2006, 2003 and 1976, while temperatures in England break record

Climate data and weather averages in London.

Weather reports from July 2018 in London, England, United Kingdom with highs and lows

Related Topics April saw the hottest April day since 1949 when, on 19 April, the temperature reached 29.1C in London St James' Park. Media caption 2018: The summer of sizzling sunshine.

The 1976 record had been 17C. The meteorological summer began on 1 June.