北京天气闷热潮得像“回南天”？真相其实是这样的

Core Viewpoint - The recent hot and humid weather in Beijing has sparked discussions about it resembling the "return of the southern rainy season," but meteorological data indicates a different cause for the discomfort [1][4]. Group 1: Weather Conditions - On July 3, Beijing recorded a temperature of 28.5°C with a humidity level of 83%, contrasting with Guangzhou, which had a temperature of 33.6°C and a humidity of 60% [1][4]. - The phenomenon referred to as "return of the southern rainy season" typically occurs from February to April in southern regions, while the current weather in Beijing is attributed to the subtropical high pressure leading to a "sauna-like" environment [4]. Group 2: Meteorological Analysis - The subtropical high pressure has moved northward, bringing moist summer winds to northern regions, resulting in increased humidity and frequent rainfall in Beijing [4]. - Meteorological departments have warned that high humidity and heat can lead to heatstroke, advising the public to recognize symptoms and seek relief [4].