What are the hottest days in 2022?
After lodging, the surface humidity increases, and the heat absorbed every day is more, but the heat emitted is less, and the heat on the surface is accumulated. So it gets hotter every day, and when it enters the dog days, the accumulated heat on the ground reaches its peak and the weather is the hottest. Moreover, there is much rain in summer, the air humidity is high, and the heat capacity of water is much greater than that of dry air, which is also an important reason for the sultry weather.
The subtropical high intensified in July and August. Under the control of the subtropical high, the descending airflow inside the high makes the weather clear and cloudy, which is beneficial to the sunshine, the ground radiation heats up and the weather is hotter.
Precautions for heatstroke prevention and cooling in hot weather
Take a sunshade, light clothes and a wide hat when you go out. If possible, it is best to apply sunscreen; Prepare plenty of water and drinks.
Open the window for air frequently, and it is best to close it after 1-3 hours. Make more use of natural wind to reduce the indoor temperature, such as sprinkling some water on the ground.
It is not advisable to bathe in cold water immediately when sweating all over; You should dry your sweat first, have a rest, and then take a bath with warm water.