World’s seas have hit hottest temperature on record for July, say scientists
Average sea surface temperature outside polar regions was highest on record for July, beating previous high in 2023
TL;DR
- July 2026 saw record-breaking sea surface temperatures globally, with severe marine heatwaves affecting Europe.
- Western Europe experienced its hottest June-July on record, leading to wildfires and exceptional heat.
- Persistent high-pressure systems, amplified by fossil fuel pollution, trapped heat and exacerbated drought conditions.
- Droughts have impacted water supply, irrigation, and power generation, forcing some power plants to shut down.
- Economic impacts include billions in lost crops for grain farmers and substantial long-term losses from persistent droughts.
- Over half a million hectares have burned across the EU this year, with climate change creating favorable conditions for mega-wildfires.
- Vegetation management and urban planning can mitigate wildfire risks, but adaptive measures are crucial to address future extremes.