Why is Langfang hotter than the surrounding cities?

The main reasons why Langfang is hotter than the surrounding cities are as follows:

1. Location: Langfang City is located in the north of China, in the North China Plain, and belongs to a warm temperate and semi-humid continental climate zone. Due to the climatic characteristics caused by geographical location, the temperature in Langfang city may be higher than that in surrounding cities.

2. Urban environment: Due to industrial development, the temperature of a city is often affected by many factors, such as air quality and heat island effect. These factors make Langfang hotter than the surrounding cities.

3. Humidity: The humidity in Langfang is so high that the somatosensory temperature is often higher than the observed temperature, which makes people feel hotter.

The above are only possible reasons, which need to be comprehensively analyzed according to the weather conditions.