June 2026 broke heat records across Europe and oceans, EU climate data reveals

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🗞️ Driving the news: June 2026 set new heat records across Europe and global oceans, with western Europe seeing its hottest June on record and global June sea surface temperatures reaching the highest ever for ice-free oceans
• Extreme heatwaves in May, June, and early July illustrate a persistent pattern of unprecedented summer heat

🔭 The context: Data from the EU’s Copernicus Climate Change Service and ECMWF show 1.39°C warming above pre-industrial averages
• Western and central Europe suffered record-breaking land temperatures, dry conditions, increased wildfires, reduced river flows, and rising drought risk, highlighting cascading impacts on agriculture, infrastructure, and ecosystems
• Strengthening El Niño contributed to the warming, though human-driven climate change remains the dominant factor

🌍 Why it matters for the planet: These records indicate a climate system accumulating heat, increasing the frequency and severity of heatwaves, marine heatwaves, and droughts
• Such extremes threaten ecosystems, food security, water resources, and biodiversity, and amplify wildfire risk and strain on energy and public health systems

⏭️ What’s next: Europe is preparing for more extreme summer events, emphasizing the urgent need for accelerated mitigation and adaptation measures
• Policymakers aim to meet 2040–2050 climate targets while supporting farmers, rural communities, and urban resilience amid escalating heat stress

💬 One quote: “Our study shows greenhouse gas emissions are at an all-time high, mainly from the burning of fossil fuels. Climate impacts already cost billions to Europe's economy and extort heavy tolls on human lives.” – Dr. William Lamb, Potsdam Institute for Climate Impact Research

📈 One stat: More than 1,300 deaths were linked to Europe’s recent heatwaves, underscoring the lethal consequences of rising temperatures

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