A second volunteer firefighter who suffered severe burns while battling a wildfire in Spain's northern Leon province has died from his injuries, a government official said on Thursday, as several blazes continued across the country.

Firefighters in Spain have been battling wildfires in the north-western province of Leon. Three people have died in Spain due to the blazes this summer. The country is among several European countries experiencing scorching temperatures this week that fuel wildfires and which scientists say human-induced climate change is intensifying.