Jiangsu weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Jiangsu, China. Like most weather services, we show Jiangsu at one spot: Nanjing, its largest city. At 6:30 AM local time it was clear and 18°C (64°F). Mostly light, on-and-off rain; heavier around 4 PM, 7 PM (6.6 mm total). Best months for weather: Apr–May, Sep–Nov.
Current conditions
- Clouds
- 14%
- Chance of rain
- 2%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 4 PM, 7 PM (6.6 mm total)
Daily Forecast
Best Time to Visit
Peak season Apr–May, Sep–NovOff season Jul, Dec–Feb
About Nanjing weather
Is it raining in Nanjing right now?
No. It’s clear and 18° right now. Mostly light, on-and-off rain; heavier around 4 PM, 7 PM (6.6 mm total).
What’s the weather like in Nanjing this week?
Over the next 7 days, expect highs of 16–22° and lows of 11–14°. Rain is likely on 4 of 7 days (Sunday, Tuesday, Wednesday, Saturday). The driest day looks like Thursday.
Has it been raining in Nanjing lately?
In the past 7 days, Nanjing had 2 rainy days and 3.8 mm of rain in total.
What should I pack for Nanjing?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Jiangsu weather by month
When is the best time to visit Jiangsu?
Based on weather alone, the best time to visit Jiangsu is Apr–May, Sep–Nov, according to NASA's 2001–2025 climate averages. Jul, Dec–Feb tends to be the least pleasant. Average highs run from 7°C (44°F) in January to 32°C (90°F) in July.
What is the rainiest month in Jiangsu?
July is the wettest month, with about 243 mm (9.6 in) of rain on average. December is the driest, with about 42 mm (1.7 in).
What is the hottest month in Jiangsu?
July is the warmest, with average highs of 32°C (90°F) and lows of 25°C (76°F). January is the coolest, with highs of 7°C (44°F) and lows of -3°C (27°F).
Does Jiangsu have a rainy season?
Yes. Jun–Aug is the rainy season (150 mm or more a month), while Oct–Jan is usually dry (under 60 mm).
Jiangsu weather month by month
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Nanjing), forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Jiangsu
Weather can differ a lot within Jiangsu: coasts, hills and mountains each have their own climate.
| Place | Best months | Rainy months | Highs | Rain a year |
|---|---|---|---|---|
| Nanjing | Apr–May, Sep–Nov | Jun–Aug | 7–32°C | 1,198 mm |
| Suzhou | Apr–May, Sep–Nov | Jun–Aug | 8–32°C | 1,209 mm |
| Yangzhou | Apr–May, Sep–Oct | Jun–Aug | 6–32°C | 1,117 mm |
| Huai'an | Apr–May, Sep–Oct | Jul–Aug | 5–32°C | 986 mm |
| Wuxi | Apr–May, Sep–Nov | Jun–Aug | 7–32°C | 1,221 mm |
| Changzhou | Apr–May, Sep–Nov | Jun–Aug | 7–32°C | 1,146 mm |
| Nantong | Apr–May, Sep–Nov | Jun–Aug | 7–32°C | 1,146 mm |
| Kunshan | Apr–May, Sep–Nov | Jun–Aug | 8–31°C | 1,241 mm |
| Lianyungang | Apr–May, Sep–Oct | Jul–Aug | 5–31°C | 916 mm |
| Jiangyin | Apr–May, Sep–Nov | Jun–Aug | 7–32°C | 1,146 mm |
| Changshu | Apr–May, Sep–Nov | Jun–Aug | 8–32°C | 1,209 mm |
| Yancheng | Apr–May, Sep–Oct | Jul–Aug | 6–31°C | 1,028 mm |
Cities and towns in Jiangsu
- Nanjing
- Suzhou
- Yangzhou
- Huai'an
- Wuxi
- Changzhou
- Nantong
- Kunshan
- Lianyungang
- Jiangyin
- Changshu
- Yancheng
- Taizhou
- Suqian
- Zhangjiagang
- Yixing
- Xuzhou
- Zhenjiang
- Taicang
- Yunlong
- Pizhou
- Tongshan
- Xinyi
- Dongtai
- Rugao
- Suicheng
- Peicheng
- Zhenzhou
- Fengcheng
- Jiawang
- Datun
- Xinghua
- Guanhu
- Jinsha
- Gaoyou
- Hede
- Tiefu
- Dazhong
- Xiannü
- Anguo
- Nianzhuang
- Baoying
- Songlou
- Taixing
- Huankou
- Songling
- Damiao
- Zhaodun
- Qiuji
- Shouxian
- Huilong
- Zhangzhai
- Zhangzhuang
- Juegang
- Dongkan
- Licheng
- Huashan
- Jiangyan
- Wanggou
- Daxu
- Qipan
- Xiaolingwei
- Yaoji
- Bayiji
- Suyangshan
- Liuxin
- Caoqiao
- Picheng
- Lulou
- Shizhai
- Fanlou
- Zhangji
- Mudu
- Yaowan
- Tashan
- Haizhou
- Longgu
- Jing'an
- Maocun
- Guiren
- Zhongxing
- Zhuzhai
- Hutang
- Gaogou
- Xuzhuang
- Qinnan
- Lanshan
- Ahu
- Liuji
- Liangzhai
- Wangji
- Fangcun
- Lingcheng
- Yangtun
- Zhaozhuang
- Tangzhang
- Taoyuan
- Malingshan
- Dapeng
- Zizhuang
- Liangji
- Dashahe
- Weimiao
- Qishan
- Liuquan
- Gangshang
- Guanshan
- Shanji
- Changdian
- Xinglou
- Jiawang Zhen
- Gupi
- Xinhe
- Gaoliu
- Chenlou
- Qing’an
- Weiji
- Shunhe
- Hekou
- Hanwang
- Sunlou
- Shaji
- Biantang
- Chefushan
- Shuanggou
- Zouzhuang
- Dahuangshan
- Hegou
- Xindian
- Qingshanquan
- Gaozuo
- Huangji
- Zhengji
- Tushan
- Daizhuang
- Wuduan
- Shiji
- Sihu
- Gangtou
- Liji
- Balu
- Zhancheng
- Wayao
- Mapo
- Heqiao
- Yizhuang
- Shaodian
- Huzhai
- Jiangzhuang
- Daocheng
- Shuangtang
- Chahe
- Yitang
- Yanzibu
- Zhouzhuang