what time of day is the hottest
Thermal Response. The thermal response begins at solar noon, when the surface of the Earth begins to heat. The temperature continues to climb as long as the Earth receives more heat than it sends to space. The delay from solar noon and the hottest time of the day, or thermal response, generally takes hours.The hottest part of the day during the summer is usually between 3 p.m. and 4:30 p.m., depending on cloud cover and wind speed.hermal Response. The thermal response begins at solar noon, when the surface of the Earth begins to heat. The temperature continues to climb as long as the Earth receives more heat than it sends to space. The delay from solar noon and the hottest time of the day, or thermal response, generally takes hours.