Summary of Key Points Core Viewpoint - The article discusses the recent weather patterns in China, highlighting the ongoing heavy rainfall in certain regions and contrasting temperature trends between the north and south of the country. Group 1: Rainfall and Weather Conditions - Heavy rainfall has been observed in regions such as Hunan, Guizhou, and Yunnan, with local areas experiencing severe downpours [1][2] - The Central Meteorological Observatory predicts continued rainfall in parts of Tibet, Inner Mongolia, Heilongjiang, and other areas, with some regions expecting heavy rain [3][4] - Meteorological experts warn residents in frequently affected areas like Sichuan, Chongqing, and Yunnan to take precautions against potential geological hazards due to the heavy rains [5] Group 2: Temperature Trends - Southern regions, particularly Jiangnan and Huannan, are experiencing persistent high temperatures, with many locations in Zhejiang, Fujian, Jiangxi, and Hunan recording temperatures above 35°C [6] - The northern regions are expected to see a significant drop in temperatures due to active cold air and rainy weather, with many areas experiencing their lowest temperatures in the second half of the year [6]

Group 1 - The weather in Hangzhou is experiencing a temporary relief from high temperatures, with the highest temperature reaching 31.2°C, and is expected to remain below 35°C for the upcoming week [1] - Rainstorms are anticipated from Saturday to the following Monday (13-15), with potential for severe weather including heavy rain and thunderstorms [1] - The overall weather pattern indicates a shift with the retreat of the subtropical high, leading to cooler temperatures and increased rainfall across the province [1] Group 2 - Despite the drop in temperature, high humidity levels are causing discomfort, as humidity impedes sweat evaporation, leading to a feeling of mugginess [2] - The subtropical high may reassert itself from the 17th to the 20th, bringing back warmer conditions with temperatures potentially exceeding 35°C in some areas [2] - Historical data shows that the onset of autumn has been delayed in many regions of China, with cities like Hangzhou experiencing a 5-9 day delay in autumn arrival compared to previous decades [2]

Group 1 - The weather in Hangzhou has experienced a significant temperature drop from 39.4°C on September 8 to a maximum of 30.7°C recently, attributed to the influence of cold air and moisture from the southwest [1][2] - Rainfall is expected to be frequent across the province until next Friday (19th), with specific weather patterns indicating systematic rain or thunderstorms from the 16th to 17th [1][2] - The overall high-temperature weather is coming to an end, with the southern regions potentially experiencing isolated high temperatures before a more stable cooler weather pattern sets in [2] Group 2 - Nationwide, rain and cooling trends are dominating the weather scene, with the weakening of the subtropical high pressure contributing to the drop in high temperatures [2] - A new round of strong rainfall is anticipated in northern regions, particularly in Henan and Shandong, which may experience rare heavy rain during this period [2] - The competition between the "autumn tiger" (late summer heat) and cold air is ongoing, with expectations of a noticeable cold air mass moving southward from the 15th to 17th [2]

Core Points - The article discusses the extreme heat wave in Hangzhou, which has set multiple historical records for high temperatures and consecutive sunny days [1][2][3][4][5][6][7][8] - The arrival of moisture from Typhoon "Tabha" is expected to bring relief in the form of thunderstorms, temporarily reducing high temperatures [5][6] - The persistence of the subtropical high-pressure system indicates that high temperatures may return after a brief respite [7][8] Summary by Sections - **Record High Temperatures** - Hangzhou has experienced unprecedented high temperatures, with the highest recorded temperature reaching 38°C in early September [1] - The city has set multiple records for consecutive sunny days, with 43 days from December 14, 2024, to January 25, 2025, marking the longest streak in history [2] - Other notable records include the highest temperature of 30.3°C on March 2, 2025, and 36 consecutive high-temperature days from August 3 to September 7, 2025 [3][4] - **Impact of Typhoon "Tabha"** - Typhoon "Tabha" is expected to bring moisture to Hangzhou, leading to thunderstorms that will help alleviate the extreme heat [5][6] - The thunderstorms are anticipated to cover the sky, reducing direct sunlight and lowering temperatures to around 32°C [6] - **Future Weather Predictions** - The subtropical high-pressure system is expected to regain strength, potentially leading to a resurgence of high temperatures by the following week [7] - The article suggests that the high temperatures may persist into October, similar to the patterns observed in 2022 [8]

Group 1 - The tropical depression in the South China Sea has intensified into Typhoon "Taba," which is expected to make landfall in the coastal areas of Guangdong from Zhuhai to Zhanjiang between midnight and noon on September 8 [2][4] - The typhoon will bring heavy rain and strong winds to many areas in South China over the next three days, with parts of Guangdong, Guangxi, and Yunnan expected to experience heavy to torrential rain, and localized areas facing extreme rainfall [2][7] - The Central Meteorological Administration forecasts that regions such as southeastern Tibet, eastern and southern Sichuan Basin, and parts of Guangdong and Hainan will see moderate to heavy rain, with some areas experiencing torrential rain [2][5] Group 2 - The high-temperature weather in southern regions has been fluctuating, with recent days seeing a peak in temperatures, but a cooling trend is expected as cold air from the north moves southward [8] - Despite the temporary relief from high temperatures, areas like Zhejiang, Shanghai, and Jiangxi are still experiencing prolonged heat, with Hangzhou potentially breaking its record for consecutive high-temperature days [8] - Northern regions are experiencing a noticeable drop in temperatures, with cities like Hohhot and Taiyuan recording their lowest temperatures of the year, and northeastern cities expected to see new low temperatures around 12°C and 11°C [8]

Group 1 - The weather in Hangzhou has reached record high temperatures, with the highest recorded temperature at 39.4℃, indicating a persistent heat wave that is expected to continue throughout August [1] - The Zhejiang Weather Network forecasts that the high temperatures will persist for the next 10 days, with most areas experiencing temperatures between 36-38℃, and some areas exceeding 39℃ [1][2] - The current weather patterns are influenced by a strong subtropical high pressure system, which is expected to remain dominant until the end of the month, leading to frequent high-temperature days in regions such as Huanghuai, Jianghuai, and Jiangnan [2] Group 2 - Despite the traditional end of the "伏天" (the hot season), the weather in Hangzhou remains unusually hot, prompting questions about the accuracy of traditional weather markers [2] - The meteorological explanation indicates that the traditional markers are based on historical lunar calendars and do not accurately reflect current climatic conditions, emphasizing the need for real-time weather forecasts [2] - A cold air mass has entered the northwest region of China, bringing cooler temperatures and even snowfall in higher altitudes, but it is unlikely to affect the central and eastern regions due to the prevailing subtropical high pressure [3]

Core Viewpoint - The article discusses the onset of the "Seven Down, Eight Up" flood prevention period in Northern China, highlighting the significant rainfall and extreme weather events expected during this time [1][4][11]. Summary by Sections Rainfall Patterns - The "Seven Down, Eight Up" period typically occurs from late July to early August, during which Northern China experiences concentrated rainfall, accounting for about one-third of the annual precipitation [4][10]. - Historical data from 1991 to 2020 indicates that major cities in the region, such as Beijing, Shijiazhuang, and Jinan, receive over 50% of their annual rainfall during these two months [4][6]. Extreme Weather Events - The article references several historical extreme rainfall events, including the 2021 Zhengzhou and 2012 Beijing floods, emphasizing the potential for record-breaking rainfall during this period [6][10]. Meteorological Influences - The article identifies key meteorological factors contributing to the rainfall, including the influence of the subtropical high-pressure system, warm moist air from the sea, and cold air from Siberia, which interact to create severe weather conditions [7][10]. - The geographical features, such as the Taihang and Yanshan mountain ranges, play a significant role in enhancing rainfall as warm moist air is forced to rise and cool, leading to precipitation [10]. Forecast for Current Year - According to the National Climate Center, the forecast for this year's "Seven Down, Eight Up" period indicates above-normal precipitation in regions such as Inner Mongolia, Heilongjiang, and Shandong, with rainfall expected to be 20% to 50% higher than usual [10][11].

Group 1 - The arrival of the "Plum Rain" season is imminent, with significant rainfall expected in Zhejiang province starting from June 8, lasting approximately one month [1][2] - The current weather conditions are influenced by a strong subtropical high pressure system, which is broader than in previous years, and cold air systems that may interact with it [2] - The complexity of this year's weather patterns is highlighted, with potential for both "Plum Rain + Typhoon" scenarios or interruptions in the rainy season [2][3] Group 2 - The weather forecast indicates that from June 7 to June 10, Hangzhou may experience several strong rainfall events, coinciding with the annual college entrance examination period [3] - Precautions are advised for students during the examination days due to expected hot and humid conditions, followed by rain, emphasizing the need for hydration and rain gear [3]

Group 1 - The arrival of the "Xiaoman" solar term marks the transition to hotter weather in the Yellow River basin, while the southern regions will experience increased rainfall and rising river levels [1] - Northern regions have recently experienced a significant heatwave, with temperatures exceeding 40°C in several areas, breaking records for May [2] - Cold air is expected to bring a rapid decline in temperatures across northern regions, with drops of 10 to 20°C anticipated [2][3] Group 2 - Southern regions will also see a decrease in maximum temperatures, with areas previously above 30°C experiencing significant drops of 8 to 14°C [3] - From May 22 to 24, temperatures across many regions will shift from significantly above average to below average, prompting residents to adjust their clothing accordingly [5] - Heavy rainfall is forecasted for southern regions, particularly in the next few days, with the potential for severe weather conditions including thunderstorms and localized heavy downpours [6][8] Group 3 - The upcoming ten days will see frequent rainfall in Jiangnan and South China, with some areas experiencing rainfall amounts 1 to 2 times higher than the average for this period [10] - The proverb "Xiaoman Xiaoman, rivers gradually fill" suggests that river levels in Jiangnan and South China may continue to rise, increasing flood prevention pressures [12]

Group 1 - The weather in Hangzhou is experiencing a transition from hot and sunny conditions to a rainy pattern, with temperatures reaching up to 34°C and minimum temperatures above 20°C before the rain arrives [1][2] - The arrival of warm and humid air is expected to lead to scattered showers, with increased humidity contributing to a feeling of summer heat [2] - The interaction between warm moist air from the south and cold air from the north is causing the region to enter a rainy phase, highlighting the unpredictable nature of summer weather [2]