- Jiangshan ›
- Weather by month
Jiangshan Weather by Month
Average temperatures, rainfall and humidity for Jiangshan, China, month by month, built from OpenWeather's historical records. Use it to see what a typical Jiangshan month looks like before you travel — then check the live Jiangshan forecast for the days ahead.
Warmest month
August
33°C average high
Coolest month
January
4°C average low
Wettest month
April
192 mm of rain
Driest month
October
32 mm of rain
Average temperature and rainfall in Jiangshan by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 12°C | 4°C | -16°C / 23°C | 50 mm | 76% | 6 km/h |
| February | 13°C | 5°C | -12°C / 26°C | 90 mm | 81% | 6 km/h |
| March | 18°C | 9°C | -7°C / 36°C | 181 mm | 81% | 6 km/h |
| April | 23°C | 14°C | -2°C / 33°C | 192 mm | 80% | 6 km/h |
| May | 26°C | 19°C | 7°C / 36°C | 127 mm | 82% | 6 km/h |
| June | 28°C | 22°C | 13°C / 36°C | 165 mm | 87% | 5 km/h |
| July | 32°C | 24°C | 17°C / 39°C | 113 mm | 79% | 6 km/h |
| August | 33°C | 24°C | 12°C / 41°C | 73 mm | 77% | 6 km/h |
| September | 30°C | 21°C | 11°C / 38°C | 60 mm | 77% | 6 km/h |
| October | 24°C | 15°C | -1°C / 39°C | 32 mm | 75% | 7 km/h |
| November | 18°C | 11°C | -6°C / 32°C | 60 mm | 77% | 7 km/h |
| December | 13°C | 4°C | -11°C / 26°C | 40 mm | 73% | 6 km/h |
Best time to visit Jiangshan
The most comfortable time to visit Jiangshan is generally May 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 April, totalling about 1182 mm a year.
Travellers who prefer heat should aim for August, when highs average 33°C. April is the month to avoid if rain would spoil your plans — it averages 192 mm, roughly 6× the rainfall of October.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Jiangshan forecast for what is happening now.