Why is Xi 'an so hot?

First, the causes of airflow

Meteorologists said that the recent high temperature weather in Shaanxi Province was caused by the northwest airflow and the warm ridge of the mainland, which caused the continuous high temperature during this period. Under the control of this airflow, the weather is sunny and hot.

According to the latest forecast, the sunny, hot and hot weather will last until the 23rd, and it is expected that there will be precipitation around the 23rd to cool the hot weather. It will continue to be sunny and hot in the coming week, so everyone should pay attention to heatstroke prevention and cooling.

Second, the reasons for urban planning

First, a large area of hardening, insufficient heat dissipation of asphalt concrete pavement, resulting in the temperature only rising but not falling;

Second, the lack of reasonable urban planning, lack of ventilation, high-rise buildings blocked, hot air can not be dispersed, blowing in the wind;

The third is the blind introduction of population, and a large number of air conditioners are turned on, which increases a lot of heat. No matter how good the greening is now, the heat wave will continue to rise.