This summer has witnessed unprecedented climate extremes across the northern hemisphere, underscoring the escalating impacts of global warming as countries grapple with the consequences. Heatwaves shattered records, wildfires devastated vast areas, rivers and reservoirs diminished, and infrastructure suffered severe damage, with Europe alone reporting approximately 35,000 heat-related deaths and economic losses estimated at around €180 billion. European Commission president Ursula von der Leyen described the period as a “summer of truth,” warning that these months may represent the mildest conditions in the years ahead due to accelerating climate change.

Europe’s temperature rise is occurring at twice the global average, exacerbating risks to agriculture, food security, and public health. Similar extreme weather patterns were reported across the United States, where drought affected more than 60% of the country from spring onward, surpassing records set during the 1930s dust bowl. Asia faced intense rainfall, flash floods, and typhoons, leading to widespread displacement and agricultural damage.

Despite the severity of these events, political responses worldwide have been uneven. Environmental advocates criticize centrist and left-leaning leaders for insufficient action, while right-leaning and far-right groups often downplay or reject climate risks. Greenpeace’s EU program director, Magda Stoczkiewicz, expressed skepticism over the European Union’s commitment, citing plans to reduce environmental funding, continued support for fossil fuels such as gas, and expedited approval of potentially harmful projects.

Von der Leyen vowed to intensify efforts toward low-carbon energy and enhance resilience against climate-related hazards with initiatives like a heatwave response plan. Several European nations have announced steps toward decarbonization: the Netherlands released a roadmap to phase out fossil fuels, France accelerated electrification targets, and the UK allocated initial funding for a £1 billion community energy program. Meanwhile, Thailand ceased plans for new gas power plants, Indonesia expanded solar projects aiming to end oil imports by 2026, and India pledged to increase renewable energy capacity to 500 gigawatts by 2030. China is also expected to see reduced emissions this year due to growth in electric vehicle adoption and renewable energy investments.

However, these developments coexist with ongoing fossil fuel expansion and setbacks. The UK contemplates reopening oil and gas fields, Germany is constructing new gas plants, and France risks missing greenhouse gas reduction goals. Notably, ahead of the upcoming UN climate summit (COP31) co-hosted by Turkey and chaired by Australia, both countries face criticism for their climate policies. Australia recently approved a coal mine expansion slated to operate until 2055, and Turkey has yet to commit to a coal phase-out date.

In the United States, President Donald Trump has moved to roll back environmental regulations, including repealing emissions limits on power plants, while promoting fossil fuel industries. Far-right politicians in various countries often reject climate science, framing emission reduction efforts as threats to economic stability. Their focus tends to emphasize adaptation strategies like increased air conditioning rather than emission cuts, while often neglecting the links between climate change and migration.

Advocates warn that growing climate impacts are being overshadowed by political division, media attention shifts, and other global crises such as geopolitical tensions and technological disruption. Vulnerable nations face compounded challenges due to debt burdens limiting investment in climate resilience, with limited financial support forthcoming from wealthier countries.

Public sentiment, however, increasingly aligns with urgent climate action. Polling indicates strong concern over heatwaves and climate risks across Europe and the US, with many citizens demanding policies for cleaner energy and effective adaptation. Yet, political leadership often fails to match this public awareness, sometimes adopting a cautious approach that downplays climate urgency to avoid alienating voters worried about economic costs.

Experts emphasize the critical need to integrate both mitigation and adaptation efforts, underscoring that achieving net-zero emissions is essential to prevent further temperature increases. They warn that failure to translate this summer’s extreme weather experiences into sustained political action risks a relentless cycle of escalating climate disasters in the future.