Although the summer of 2026 is already marked by severe wildfires and intense heatwaves globally, it currently ranks as the third hottest year behind 2024 and 2025. However, scientists warn that a combination of accelerated human-induced climate change and an expected historic El Niño could make 2026 a record-breaking year, with 2027 nearly certain to surpass it. Global sea surface temperatures are already hitting daily records, and experts emphasize that fossil fuel emissions remain the primary driver of this accelerating global warming trend.

Although the summer of 2026 is already marked by severe wildfires and intense heatwaves globally, it currently ranks as the third hottest year behind 2024 and 2025. However, scientists warn that a combination of accelerated human-induced climate change and an expected historic El Niño could make 2026 a record-breaking year, with 2027 nearly certain to surpass it. Global sea surface temperatures are already hitting daily records, and experts emphasize that fossil fuel emissions remain the primary driver of this accelerating global warming trend.