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Heat

Heat is generally understood to mean the perceived discomfort as a result of excessive air temperature. High temperatures pose a risk to humans. As well as hot temperatures during the day, high night-time temperatures are also a significant factor. Even short, intense periods of heat can damage the human body. MeteoSwiss therefore warns the public when the daily mean temperature is forecast to exceed certain threshold values.

You can find out more about the MeteoSwiss heat warning system on this page:
Heat warnings

According to the CH2018 Climate Scenarios, Switzerland is set to experience even more frequent and extreme periods of hot weather in the future. More information about these can be found here:
Hot periods