Published：Jan 12, 00:54Last updated：Mar 28, 02:50

Southern China Braces for Prolonged Severe Weather: Heavy Rain, Thunderstorms, and Agricultural Risks in Late March–Early April 2026

Jan. 12, 2026 00:54

On January 11, cold air affected northern China, causing snow and strong winds in regions including Inner Mongolia, Heilongjiang, Jilin, and Shandong. Heavy snow was reported in some areas, with wind speeds exceeding 6 levels and gusts over 81 km/h. The forecast predicts continued cold, with temperature drops up to 48°C in Inner Mongolia and snow in northern Xinjiang and the northeast. Authorities advise the public to stay warm, watch weather updates, and take precautions against wind and sandstorms during this period.

Summarized

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Mar. 28, 2026 02:20

From March 28, southern China will experience renewed heavy rainfall and convective weather, shifting from Jiangnan to South China. Cold air and warm moist air will interact, causing temperature fluctuations but overall staying above average. Regions like Yunnan, Guangxi, and Guangdong will see significant rain, with some areas experiencing storms. The weather poses challenges for travel and agriculture, with authorities advising caution and preparedness.

Mar. 28, 2026 02:50

From March 29 to 31, southern China, including regions like Hunan, Jiangxi, and Guangdong, will experience heavy rainfall, thunderstorms, strong winds, and hail, with some areas facing wind speeds up to 11 levels. The weather will impact agriculture, especially spring planting, and pose risks of floods and disasters. Authorities advise vigilance and timely updates, while farmers are urged to protect crops and manage water to prevent damage.

Southern China is facing a prolonged period of severe spring weather from March 29 to April 4, 2026, marked by persistent heavy rainfall, thunderstorms, hail, and powerful winds reaching up to level 11. Regions including Hunan, Jiangxi, Guangdong, Guangxi, Yunnan, and Guizhou are at heightened risk for flooding, agricultural disruption, and infrastructure damage. Meanwhile, northern China is experiencing temperature swings and cold spells, adding to the nationwide weather instability. Authorities have issued urgent warnings, advising the public and farmers to stay alert, avoid high-risk areas, and take measures to safeguard crops and property. Huanqiu+2

🌧️ Southern China: Torrential Rain, Thunderstorms, and Hail

From March 29 to April 4, southern provinces will endure frequent heavy rain, thunderstorms, and hail, with some areas experiencing wind speeds up to 11 levels. The China Meteorological Administration highlights that regions such as Jiangnan, South China, and Guizhou are particularly vulnerable to floods and secondary disasters. The interaction of cold and warm moist air is fueling these convective weather events, with rainfall shifting from Jiangnan to South China and Yunnan. Residents are urged to monitor weather updates and heed evacuation or safety advisories. Huanqiu+2

❄️ Northern China: Temperature Fluctuations and Cold Air Impacts

While the south faces storms, northern China is dealing with significant temperature fluctuations. Early spring warming is being interrupted by cold air masses, resulting in swings between warm and cold conditions. This instability is expected to persist, with authorities warning of potential health impacts and advising the public to prepare for rapid weather changes. Huanqiu+2

⚠️ Agricultural and Flood Risks: Warnings and Management

The extreme weather poses serious risks to agriculture, especially spring planting and crop flowering. Heavy rainfall threatens waterlogging and flooding in farmlands, particularly in Hunan, Jiangxi, Guangdong, and Yunnan. Authorities urge farmers to enhance water management, protect crops, and manage drainage to mitigate losses. The Ministry of Agriculture and meteorological agencies continue to issue alerts and recommend timely action to safeguard agricultural production. Huanqiu+2

🚨 Public Safety Measures and Ongoing Alerts

Meteorological agencies have ramped up alerts, warning of disruptions to transportation, daily routines, and public safety. The public is advised to avoid travel in hazardous areas, remain vigilant for sudden weather changes, and follow official guidance. The ongoing instability underscores the importance of preparedness as China navigates an extended period of climate-driven extreme weather. Huanqiu+2

AltayGansuJiangnanShanghaiXinjiangGuangdongHeilongjiangInner MongoliaLiaoning ProvinceJapan Meteorological AgencyCentral Meteorological ObservatoryChina Meteorological Administration

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Coverage emphasizes severe convective weather patterns affecting southern China, with detailed forecasting of heavy rainfall, thunderstorms, and hail, while tracking early summer conditions and temperature fluctuations across regions.