Recently, autumn rains have continued to exert force, and Hubei, Hunan, Guangxi and other places have experienced heavy rains and local heavy rains. Meteorological forecasts show that in the next three days, autumn rains will intensify in the West China to Huanghuai region, and many places such as Sichuan and Chongqing, Hubei, Shaanxi, and southern Huanghuai will receive heavy rainfall. This round of rainy weather covers the entire Mid-Autumn Festival holiday. Large areas in West China, Huanghuai, and Jianghuai have started rain “overtime” mode. Let’s see if the rain will accompany you through the Mid-Autumn Festival.
Autumn rains continued to take hold in mid-September, and rainfall was significantly higher in many places in West China
In the past mid-September, the autumn rains in West China were strong, with frequent and long-lasting rainfall. The cumulative rainfall in eastern Sichuan, southern Shaanxi, Chongqing, Hubei and other places was significantly higher than the same period in normal years. The continuous rainy weather also led to significantly fewer sunshine hours in the above-mentioned areas.
最新天氣實況It shows that during the day today, moderate to heavy rains occurred in southwestern Hubei, southeastern Chongqing, northwestern Hunan, southeastern Guangxi, and central Guangdong, and local heavy rains (50 to 99.1 mm) occurred in southwestern Chongqing, northwest Hunan, and southeastern Guangxi.
A new round of rain will start tomorrow, and the rain will work overtime during the Mid-Autumn Festival in many places
It is expected that in late September, the rainy pattern will still be difficult to reverse, and the rain belt will expand eastward and northward. The Mid-Autumn Festival holiday is overtime with rain in many places. In the next 10 days, rainfall will continue to be frequent in Sichuan, Chongqing, and Hubei, and rainfall in the Jianghuai River will also increase. A new round of rainfall will start tomorrow and completely cover the Mid-Autumn Festival holiday.
In late September, the autumn rain in West China will continue to exert force. According to Lin Nan, a meteorological analyst at China Weather Network, Chongqing, eastern Sichuan, southern Shaanxi, western Hubei, and Henan will still be areas with frequent autumn rains before the end of the month. The cumulative rainfall in some areas can reach 250 mm to 400 mm, and locally it may exceed 500 mm, which is certain extreme. Among them, during the Mid-Autumn Festival holiday, as the subtropical high pressure intensifies, the rain belt will expand eastward and northward. By then, in addition to West China, Huanghuai, Jianghuai and other places may also spend the Mid-Autumn Festival amid continuous autumn rain.
Specifically, from the 23rd to the 27th, the rain belt will expand eastward, with heavy to heavy rains in northeastern Sichuan, southern Shaanxi, and northern Chongqing. Rainfall in the Huanghuai and Jianghuai areas will also intensify, with moderate to heavy rains. Around the end of September, the rainband will move northward, but the effect is far away, so we need to continue to pay attention.
In cities, there will be 6 to 7 rainy days in Chongqing, Enshi and Shiyan in Hubei, and Zhenba in Shaanxi in the next week. There will also be 4 to 5 rainy days in Chengdu, Sichuan, Tongchuan, Shaanxi, and Zhaotong, Yunnan. The public needs to always have rain gear when traveling.
Lin Nan said that unlike the violent and rapid rainstorms in summer, the autumn rains in West China are generally gentle and long-lasting. This is mainly due to the intersection of warm and moist water vapor transported by the subtropical high pressure southward and the active cold air moving southwards in the West China region. At this time, the strength of cold and warm air is equal, often forming quasi-stationary fronts or low-level shear lines, and the frontal convergence zone is stable and less mobile for a long time. In addition, the area has many mountains and basins, and the complex terrain not only hinders the advancement and retreat of warm and cold air, but also makes it easier for warm and moist air to condense into rain due to the uplift of the terrain, resulting in continuous rainy weather.
Weather forecast for the next three days
From 20:00 on September 22 to 20:00 on September 23，Western northern Xinjiang and areas along the Tianshan Mountains, northern and eastern Qinghai-Tibet Plateau, western Sichuan Plateau, southeastern Northwest China, Sichuan Basin, most of Guizhou, western and northern Yunnan, most of Jiangnan, South China and northeastern Inner Mongolia, central and southern Heilongjiang, central and northern Jilin, central and eastern Shanxi, western Hebei, There were light to moderate rains in some areas such as southwest Beijing. Among them, there were local heavy rains (25-45 mm) in the eastern and southern Sichuan Basin, southern and northeastern Chongqing, southwestern Hubei, southwestern Jiangxi, southern Fujian, northern and eastern Guangxi, northern and western Guangdong, and southeastern Tibet.
National precipitation forecast map (from 20:00 on September 22 to 20:00 on September 23)
From 20:00 on September 23 to 20:00 on September 24，There are moderate to heavy rains in parts of central Inner Mongolia, northeastern Shanxi, central Hebei, central Henan, northern Anhui, northwest Hubei, southeastern Shaanxi, central and eastern Sichuan, northern and western Chongqing, southeastern Qinghai, southeastern Tibet, central Fujian, northern Guangdong, northeastern Guangxi and other places. Among them, there are heavy rains or heavy rains (100-120 mm) in parts of the northeastern Sichuan Basin. There will be northeasterly winds of magnitude 5 to 6 and gusts of magnitude 7 in the Bohai Sea.
National precipitation forecast map (from 20:00 on September 23 to 20:00 on September 24)
From 20:00 on September 24th to 20:00 on September 25thThere were moderate to heavy rains in parts of eastern Inner Mongolia, central and southern Jilin, Liaoning, southern Shandong, central and northern Jiangsu, central and northern Anhui, central and southern Henan, northern Hubei, southeastern Shaanxi, northeastern and northwest Sichuan, central and northern Chongqing, southeastern Qinghai, central Tibet, western Fujian, and northeastern Guangdong. Among them, there were heavy rains (50-95 mm) in parts of northwest Chongqing, southeastern Shaanxi, and southwestern Tibet.
National precipitation forecast map (from 20:00 on September 24 to 20:00 on September 25)
Related Reading
- Trump, Greenland and Denmark to sign deal in bid to end Arctic standoff2026-09-22
- White House announces ‘Trump TV’2026-09-22
- With El Niño coming, will the haze get worse this autumn and winter? The Ministry of Ecology and Environment conducts advance research and judgment2026-09-22
- Britain launches torpedo from unmanned submarine for first time2026-09-22
- Critics say California got too little in deal to let Paramount buy Warner Bros2026-09-22
