What month does hail weather usually appear?
Because hail is produced in convective clouds, convective weather is needed, in which there are more hail weather in mountainous areas than in plains, while there are more severe convective weather in summer, so there are more hail in summer. In winter, the ground temperature is not high, the air movement is not so intense and complicated, and there is generally no hail.
The weather is hot in summer, and the sun is scorching the earth, which is easy to produce a lot of hot and humid air near the ground. Hot and humid air rises rapidly and the temperature drops sharply, sometimes even as low as -30℃.
The water vapor in the hot air condenses into water droplets and quickly freezes to form small ice beads. Small ice beads roll up and down in the clouds, constantly adhering and condensing the surrounding water droplets into ice, getting heavier and heavier, and finally falling from the sky. This is hail.
Precautions for hail:
1, if indoors, quickly close the doors and windows and stay away from the glass doors and windows, so as to avoid hail smashing the doors and windows glass and being injured by glass fragments;
2. If you are outdoors, you should quickly enter buildings and other facilities that can resist falling objects from high altitude, and don't hide in places such as glass, boards and houses that are easy to collapse and under branches that are easy to break.
3. If you are in the wild, protect your head with articles or arms and move to a safe building as soon as possible. As the saying goes, "when hail comes, go with the wind and turn around against the wind." When it hails, we should go with the wind to avoid "head-on conflict" with the hail.
4. When it hails, you should avoid being indoors; If you are outdoors, protect your head with rain gear or other substitutes and move indoors as soon as possible to avoid injury.