Last month was the equal hottest September in history, the European Union's satellite monitoring service announced, the fourth month in a row with near- or record-breaking temperatures. The Copernicus Climate Service said September 2019 was 0.57 degrees Celsius hotter than the historical average - on a par with September 2016.
Paris on Thursday baked in an all-time high temperature of 42.6 degrees Celsius as a ferocious heatwave smashed records across northern Europe, sparking concerns about public health and causing new misery for rail travellers.