What is the key finding of the Dutch bank Triodos's warning regarding Europe's fifth heat wave since May, and what specific economic impact does it project for EU GDP in 2026, what are the details of the current record temperatures and wildfire risks across Spain, Italy, France,

Current Record Temperatures and Wildfire Risks (5th Heat Wave, August 9-10, 2026)

Europe is bracing for its fifth heat wave since May as of August 9-10, 2026 .

• Spain — Temperatures forecast to reach at least 40°C; the European Forest Fire Information System warns of "very extreme" wildfire danger across southern Britain, northern and southwestern France, northeastern Spain, and Slovakia .
• France — Already recorded 1,000 excess deaths during the late-June heatwave alone ; dozens of wildfires burned in the southeast, many now under control but new risk emerging .
• Italy — Record-breaking heat in late June caused hundreds of excess deaths; large wildfire on Vis island; the Balkans also severely affected .
• Britain — More than 2,700 excess deaths in England linked to heat ; "very extreme" wildfire risk forecast for southern Britain as of August 9 .
• Austria — Not specifically detailed in available sources, but Wikipedia and broader reports note the heatwaves spread across Central Europe including Austria .
• Slovakia — Listed in the EFFIS "very extreme" wildfire danger forecast for August 9 .

Other Heat-Related Consequences

Excess deaths:

• Over 10,000 excess deaths recorded during the late-June heatwave alone across Europe, with more than 9,000 among people aged 65+ .
• Wikipedia estimates approximately 28,006 total fatalities across the 2026 European heatwaves (Germany: ~11,900; France: ~5,762; Spain: ~3,001 as of late June) .
• The WHO has cited roughly 10,000 excess deaths this summer .
• Politico analysis identified 14,000 excess deaths in just some countries .

Energy supply strain:

• Hungary's nuclear plant came close to a forced shutdown due to low Danube water levels .
• Three French nuclear reactors were shut down because river water used for cooling was too warm .
• Romania used explosives to blast a rock in the Danube to increase water flow for nuclear plant cooling .
• Carmakers Dacia and Ford restricted production in Romania amid drought-related energy crunch .
• The Rhine River reached concerning low levels threatening German industrial shipping .

Wildfire response:

• Authorities described this as the most catastrophic fire season in modern history .
• In Spain, firefighters backed by 30 aircraft battled a wildfire in the northeast that forced over 1,000 evacuations .
• Hundreds of thousands evacuated across France, Spain, Greece and Turkey .
• The World Weather Attribution consortium found that global heating made hot, dry, windy wildfire weather at least 20 times more likely in Spain and twice as likely in France .
• June 2026 was the hottest month ever recorded for Western Europe and the second hottest worldwide .