August was the planet’s hottest month ever recorded, capping a remarkably grim summer season of warmth data. With El Niño strengthening—and local weather change persevering with to warmth issues up—extra data are possible in retailer properly into subsequent yr.
Information from Copernicus, the European Union’s local weather company, exhibits that final month tied with July 2023 for Earth’s hottest month. (July can be normally the most popular month of the yr.) This July additionally tied with July 2024 for the second-hottest July on report, whereas June 2026 was the second-hottest June ever recorded. The information comes on the heels of a separate announcement on Wednesday from the Nationwide Oceanic and Atmospheric Administration, which declared this was the most popular summer season for the US, beating a earlier report set in the course of the Mud Bowl.
The sweltering summer season is a grim signal of how burning fossil fuels is pushing temperatures up across the globe whereas unleashing extra intense and longer warmth waves.
“August 2026 was a exceptional month within the world local weather report,” Samantha Burgess, the strategic lead for local weather on the European Heart for Medium-Vary Climate Forecasts, stated in a press release. “Mixed with report world sea floor temperatures and the warmest summer season on report for Western Europe, these observations present how local weather change is driving extremes throughout each the environment and the oceans. The impacts of those situations are more and more being felt by communities, economies, and ecosystems internationally.”
The worldwide common temperature for August was 1.65 levels Celsius (3 levels Fahrenheit) above the preindustrial common, in line with Copernicus. Whereas it was scorching globally this summer season, the impacts performed out with harmful and typically lethal outcomes domestically.
{Photograph}: Ufuk Celal Guzel/Getty Pictures
Researchers estimate that as many as 35,000 individuals died throughout warmth waves in Germany, France, and Spain this summer season. File-breaking fires additionally raged throughout elements of Europe, unleashing the primary documented fireplace cloud in France and threatening a key NASA observatory in Spain. In North America, wildfires in Canada and northern elements of the US stuffed areas throughout the Northeast with smoke.
Local weather change has boosted background temperatures, however the El Niño roiling the jap Pacific Ocean has piled on extra warmth. El Niños normally coincide with a short lived uptick in world temperature from 0.1 to 0.2 levels Celsius. This yr’s El Niño is forecast to succeed in report energy and upend climate across the globe. However the full impression on the planet’s temperature gained’t be felt till subsequent yr, which means that subsequent summer season could also be even hotter than the one we simply lived by.
Local weather scientists have warned that the world wants to forestall long-term common warming from breaching 1.5 levels Celsius to keep away from the worst impacts of local weather change. Whereas temperatures above the brink for a single month don’t characterize a everlasting breach of this temperature, they’re an indication that the world is getting nearer to this benchmark.
Earlier this month, the UN warned in a report that the world is prone to cross the 1.5 levels Celsius threshold in a number of years. To sluggish and finally reverse the rise in world temperatures, the world must cease burning fossil fuels and decrease carbon emissions.
“This summer season’s scorching warmth, raging wildfires, and lethal floods are a warning of what lies forward,” UN Secretary-Normal Antőnio Guterres stated in a press release. “We should make the overshoot above 1.5 levels as small and quick as attainable. That calls for an overshoot of ambition.”
