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Learn about the impacts, risks and prevention of heatwaves, which are among the most dangerous of natural hazards. Find facts, data, questions and answers, and multimedia resources from WHO on heatwaves and climate change.
Learn about heatwaves, periods of abnormally hot weather that can cause serious health, environmental and economic risks. Find out how WMO cooperates with its members and partners to improve prediction, warning and adaptation to heatwaves.
A heat wave [1] (or heatwave [2] ), sometimes described as extreme heat, is a period of abnormally hot weather. [3] : 2911 Definitions vary but are similar. [4] A heat wave is usually measured relative to the usual climate in the area and to normal temperatures for the season.
4 de ago. de 2022 · How climate change is making heatwaves more frequent and severe, and what to expect in the future. Learn about the causes, impacts and challenges of extreme heat in Europe and beyond.
8 de may. de 2024 · The heatwave is expected to continue with maximum temperatures greater than 40°C, according to the national meteorological and hydrological service, CONAGUA. On 9 May, in Observatorio de Tacubaya/Mexico City the temperature reached 34.3°C, a new all-time record high temperature for this weather station; and Gallinas, eastern Mexico, recorded the 51.1 °C.
Hace 2 días · A heat wave is a period of abnormally high temperatures that can cause health problems and deaths. Learn about the factors, impacts, and recent cases of heat waves around the world, and how they are linked to climate change.
20 de jul. de 2022 · Block out the windows in your home with a blanket or a darker sheet during the day to keep the heat out. If you don’t have an air-conditioner, keep your windows open and run fans to circulate ...
