Weatheo

Nanchang Weather by Month

Average temperatures, rainfall and humidity for Nanchang, China, month by month, built from OpenWeather’s historical records. Use it to see what a typical Nanchang month looks like before you travel — then check the live Nanchang forecast for the days ahead.

Warmest month

August

34°C average high

Coolest month

January

5°C average low

Wettest month

March

192 mm of rain

Driest month

October

39 mm of rain

Average temperature and rainfall in Nanchang by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January12°C5°C-9°C / 24°C
50 mm
72%11 km/h
February12°C6°C-6°C / 27°C
114 mm
79%10 km/h
March18°C11°C-2°C / 35°C
192 mm
78%10 km/h
April23°C16°C2°C / 34°C
165 mm
77%10 km/h
May27°C20°C11°C / 37°C
156 mm
78%9 km/h
June29°C23°C16°C / 36°C
185 mm
84%9 km/h
July33°C26°C17°C / 41°C
127 mm
77%10 km/h
August34°C26°C17°C / 40°C
79 mm
74%9 km/h
September30°C22°C13°C / 39°C
52 mm
74%11 km/h
October24°C17°C5°C / 40°C
39 mm
70%12 km/h
November19°C12°C0°C / 33°C
63 mm
71%11 km/h
December13°C6°C-6°C / 26°C
40 mm
68%12 km/h

Best time to visit Nanchang

The most comfortable time to visit Nanchang is generally April and October to November, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around March, totalling about 1,261 mm a year.

Travellers who prefer heat should aim for August, when highs average 34°C. March is the month to avoid if rain would spoil your plans — it averages 192 mm, roughly 5× the rainfall of the driest month (October).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Nanchang forecast for what is happening now.

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