During an unprecedented heat spell, Barcelona logged its highest temperature in 112 years, reaching 40.7C on Tuesday.
The intense heat forced short-term shutdowns at French nuclear reactors.
Spain’s biggest wildfire near Madrid continued to flame, covering nearly 20,000 hectares.
In France, wildfires also raged out of control.
Hail battered the Balkans, affecting homes.
Meanwhile, Scotland and Canada faced distinct wildfires under Europe’s volatile weather patterns, triggering concerns.
Authorities cautioned of worsening conditions as high temperatures persisted across the continent, intensifying worries.