What's happened
Global temperatures have surged to new highs, with August marking the hottest month on record and heatwaves driving wildfires in Europe and the US. Scientists warn that a strong El Niño, coupled with ongoing emissions, will push temperatures higher in coming months.
What's behind the headline?
Key Takeaways
- The temperature spike is not a one-off: multiple drivers align to create record heat, making future months likely to stay hotter than historical norms.
- El Niño is a major amplifier: Pacific warming compounds terrestrial warming, shifting rainfall and wind patterns globally.
- Regional impacts are acute: Western Europe faces dried rivers and wildfire risk; Indonesia and other fire-prone regions see exacerbated fires amid a drying season.
- Policy relevance is clear: fossil fuel use remains the primary driver, reinforcing the urgency of emission reductions.
Implications for Readers
- Expect more extreme heat and heat-related health risks in coming months.
- Preparedness for drought, water supply stress, and wildfire season will become increasingly important regionally.
- Climate resilience investments and emission reductions will shape the trajectory of record-breaking temperatures.
How we got here
August 2026 marks a landmark in climate data: global average temperatures have reached new highs, driven by intense El Niño conditions and sustained human-caused warming. Western Europe experiences its hottest summer on record, with heatwaves and drought reshaping daily life and raising wildfire risk. Copernicus and ECMWF data show ocean heat peaks and persistent marine heatwaves, while experts warn that 2027 could shatter further records as El Niño strengthens.
Our analysis
Bloomberg reports that August 2026 was the first month since November 2025 to exceed 1.5C of warming, with Western Europe experiencing its hottest summer on record. The Times of Israel compiles COPERNICUS data showing all-time highs in global land and sea temperatures for August, noting the role of El Niño and ongoing fossil fuel emissions. Both outlets quote ECMWF scientists and climate experts warning that 2026 may be among the warmest years on record, with 2027 potentially set to surpass them. The consensus across sources is that human-induced warming and El Niño are driving unprecedented temperature highs and related hazards such as droughts and wildfires.
Go deeper
- How should households prepare for worsening heat waves this summer?
- What regions are most at risk of drought and water shortages next year?
- What policies could most effectively curb emissions in the near term?
More on these topics
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Europe - Region in Europe
Central Europe is the region comprising the central part of Europe. Central Europe occupies continuous territories that are otherwise sometimes considered parts of Western Europe, Southern Europe and Eastern Europe.
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Copernicus Climate Change Service - European Union scientific programme
The Copernicus Climate Change Service is one of the six thematic services provided by the European Union's Copernicus Programme.