明天起冷空气陆续影响南方大部 多地将收到迟迟未至的秋意
Yang Shi Wang·2025-10-17 09:04

Group 1 - The article highlights the significant temperature drop expected in southern China due to the strongest cold air mass of the year arriving from October 18, marking the onset of autumn weather [1][3] - Prior to this, many southern regions experienced unusually high temperatures, with some areas exceeding the average by more than 6°C over the past 10 days [1] - Cities like Nanjing, Chengdu, and Chongqing are forecasted to see their first temperatures below 20°C after the start of autumn, with Nanjing expected to drop to 16°C on October 19, a new low for this period [3][6] Group 2 - The cold air mass is causing a widespread temperature decrease in northern China, with some areas experiencing drops of 12 to 18°C, particularly in Inner Mongolia and Hebei [3] - The forecast indicates that regions with maximum temperatures above 30°C will gradually shrink southward, with many areas expected to reach new low temperatures [3] - The article emphasizes the need for the public to dress warmly and be cautious of health risks associated with sudden temperature changes, particularly respiratory and cardiovascular issues [7]