Climate Change is Costing People Sleep
Key Facts
Sufficient sleep quality and duration are essential for people’s health and well-being, but hotter nighttime temperatures are making it harder for people to get the rest they need.
Globally, the average person lost nearly 56 hours of sleep per year due to high ambient temperatures during the 2020-2025 period, according to a new analysis from Climate Central.
Cities across the Middle East experienced the highest levels of climate change-attributed sleep loss between 2020 and 2025.
Across nearly every city analyzed, the amount of temperature-related sleep loss linked to climate change has at least doubled since the early 1970s.
Air conditioning can help protect people from hot nights, but access to cooling is often tied to income, and high temperatures can still reduce sleep when cooling is available.
https://www.climatecentral.org/climate-matters/climate-change-sleep-loss