中国气象局：预计秋季后期进入拉尼娜状态

Core Insights - The China Meteorological Administration predicts the onset of La Niña conditions in late autumn, with significant temperature fluctuations expected during the winter season [1][2] Group 1: La Niña Conditions - La Niña is expected to develop in late autumn and persist until early 2026, with a lower probability of forming a prolonged La Niña event due to its anticipated short duration [2] - The equatorial central-eastern Pacific is forecasted to remain in a neutral-cool state until September 2025 [2] Group 2: Impact on Winter Climate - Under La Niña conditions, the average winter temperature across China is expected to be close to or above the normal levels, with overall reduced precipitation [2] - The distribution of precipitation is anticipated to be "more in the north, less in the south," with a lower risk of widespread low-temperature rain and snow events in southern regions [2] - Specific areas such as southeastern East China, eastern Central China, and eastern South China are expected to experience less precipitation [2]