More than a thousand schools were closed in France on Tuesday and the top floor of the Eiffel Tower was shut to tourists as a severe heatwave continued to grip Europe, triggering health alerts across the region.

Dozens of the country's mainland regions are currently under the second-highest alert as the heatwave continues.

While conditions are beginning to improve in some regions, France remains particularly affected, bracing for extreme heat. The French capital, Paris, is forecast to reach a blistering 40 degrees Celsius (104 degrees Fahrenheit) on Tuesday.