Experts attribute it to the fact that the surface of the earth warming the sunlight slowly transfers heat to the so-called. The active layer of the earth, and it only warms up after July 20th. After that, the ground will release heat to the atmosphere.
Wilfand also noted that the summer solstice had already passed – June 21, when the daily light was maximum: 17 hours and 33 minutes. Now the day will be long by the end of this month, and then it will begin to fall, an expert added.