Nanchang sits in the Yangtze River basin, where a distinct early-summer ‘plum rain’ (meiyu) season brings weeks of sustained, humid rainfall in June and July, followed by a secondary risk from the remnants of typhoons that track inland from the East China Sea through late summer.
Sitting beside Poyang Lake, China’s largest freshwater lake, the city’s flood risk rises and falls with the lake’s dramatic seasonal water-level swings. The combination of saturated ground from the plum rains and sudden downpours later in the season means river and lake levels can rise quickly, so radar is widely used alongside river-gauge data to anticipate flooding in Jiangxi. Learn more: Flash Flood Warning Signs on Radar · Open the full Rain Map
Frequently Asked Questions
Is it raining in Nanchang right now?
The live radar map above shows precipitation over Nanchang, Jiangxi in real time. Blue shades indicate light rain, while yellow, orange, and red mark heavier downpours. If no colored echoes appear over Nanchang, no significant rain is currently being detected.
How often does the Nanchang rain radar update?
The radar refreshes continuously, typically every few minutes, so the map reflects current conditions rather than an hours-old forecast. Press play to animate the most recent frames.
Can I see if a storm is heading toward Nanchang?
Yes. Press play on the radar to animate the last few hours of rainfall and watch which way rain cells over Jiangxi are moving – the clearest way to judge whether a shower will reach Nanchang or pass by.
Is this Nanchang rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.