Hot weather means that the temperature is above () degrees Celsius.

According to the management measures of heatstroke prevention and cooling, the standard of high temperature weather in China is that the daily maximum temperature reaches or exceeds 35℃ and lasts for 3 days or more. Different countries have different definitions and standards for high temperature weather. The world meteorological organization's recommended standard for high temperature weather is that the daily maximum temperature is higher than 32℃ and lasts for more than 3 days.

Compared with the World Meteorological Organization's high temperature weather standard, China's high temperature weather standard may ignore another hidden high temperature weather, namely sauna days. Because even if the daily maximum temperature is lower than 35℃, people will feel that the temperature is higher than 35℃ because of the high humidity in sauna days, which is not conducive to heat dissipation.

Extended data:

First of all, introduce the influence of high temperature weather on human health.

High temperature affects the brain cognition of healthy people. When human body is in high temperature and high humidity environment, cognitive ability will be obviously disturbed and damaged, short-term memory capacity will become smaller, attention dispersion and stability will be poor, thinking and imagination will be difficult, and vigilance will be reduced. When the ambient temperature exceeds 32℃, the average score and test score will decrease or decrease by 15%.

Second, the introduction of heatstroke prevention and cooling measures in high temperature weather

For those who have to work in hot weather, we should do a good job in labor protection. Provide air conditioning or other heatstroke prevention and cooling services in the workplace. Outdoor workers should be equipped with sun protection clothing and light-colored heat insulation work clothes; Drink plenty of water, especially salty drinks; Equipped with ten drops of water, cool oil or Huoxiang Zhengqi water and other heatstroke prevention drugs.

Reference source: People's Network-Beware of "sub-health" caused by high temperature.