What are the characteristics of the weather in Tianjin in summer?

The climate characteristics of Tianjin are similar to those of Beijing, and it belongs to warm temperate zone and semi-humid continental monsoon climate. June is dominated by dry heat, and the temperature follows the sun. During the day, the sun is strong and the temperature is high, but the relative humidity is small, so people are not easy to feel stuffy. As soon as the sun goes down, the temperature drops, so the temperature difference between morning and evening is large, with an average difference of 13 to 14 degrees Celsius. There are many "sauna days" in July, the temperature is high, the air is humid, and it is easy to be sultry. This is because July is rainy, humid and the air pressure is low, and the temperature difference between morning and evening is only 7 to 8 degrees Celsius. This kind of weather can easily lead to poor sleep, irritability, and more serious symptoms such as dizziness and heatstroke. According to meteorologists, the number of people suffering from heatstroke in weather with a maximum temperature of 38 degrees Celsius and a relative humidity of 75% is twice that in weather with a maximum temperature of 35 degrees Celsius and a relative humidity of 72%. This is because in hot weather, the human body mainly takes away heat by sweat evaporation, while in hot and humid days, sweat is difficult to evaporate on the skin. The average temperature in August is slightly lower than that in July, but due to the rainy weather, the weather is still sultry when the rainstorm comes.