
Stand on any car park on a sunny day in February and the heat will radiate through your shoes. At 30°C air temperature, that asphalt hits 50–55°C – hot enough to cause second-degree burns to skin in seconds.
Right now, in the northern hemisphere summer, 100 million Americans are dealing with 38°C temperatures. Britain is preparing for hundreds of heat deaths. In New Zealand, of course, we’re still lighting fires and complaining about the cold.