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Europe heat wave turns deadly as France and U.K. brace for hottest days on record

An unprecedented heat wave is underway in France and the U.K. that is likely to topple all-time national high temperature records and potentially kill several thousand people. The scorching heat is moving north into a more vulnerable region after tormenting Spain and Portugal.

This is a climate change-related public health emergency. Already, hundreds are dead from heat-related causes in Portugal and Spain and the toll is likely to climb much further.

The U.K. Met Office is forecasting the country’s first-ever occurrence of 104°F (40°C) temperatures during this event, with a high of 97°F Monday.

 Attribution studies of individual heat waves have shown that by increasing the global average surface temperature by about 1.2°C in the past century, human-induced climate change has dramatically boosted the odds of extreme heat events, along with their intensity and duration.

Extreme heat can be deadly, particularly for vulnerable groups like the elderly, those with preexisting medical conditions and anyone without access to cooling. This is a particular concern for those in Great Britain, where only about 3% of homes have air conditioning.

  • Heat waves are especially dangerous when overnight temperatures remain high, depriving people of relief. Numerous records for hot overnight temperatures have been set so far during this event.
  • In Madrid, there have been at least five straight “torrid nights” when temperatures have not dropped below 78.4°F (25.8°C), Rubén del Campo, a spokesperson for the national meteorological agency, stated via Twitter.
  • Massive wildfires associated with the heat are burning in southern France, parts of Spain and Portugal, with nearly 16,000 evacuated in France alone.

Zoom in: The heat wave is also proving disruptive to transportation networks. In the U.K., officials are warning against traveling by rail, since hot temperatures can warp railroad tracks.

  • Rail service in the U.K. has been cut back for Monday and Tuesday, and museums in London are closing early Monday and closed Tuesday as the country braces for its hottest day on record.
  • Even air travel may be affected, as aircraft tires sink into hot concrete and planes require longer runways to takeoff.

Dozens of monthly and all-time temperature records have been set or tied in western Europe.

  • 116.6°F (47.0°C): Preliminary national July high-temperature record set Thursday in Pinhão, Portugal.
  • 108.14°F (42.3°C): All-time high-temperature record set in Pamplona, Spain, on Sunday.
  • 98.6°F (37°C): Forecast high temperature on in London on Tuesday, according to the Met Office.
  • 3: Consecutive days that the Pyrenees’ nation of Andorra tied or set a new all-time national high temperature record.

Source: Axios