Best Time to Visit Changshu
Best time: Oct, May, Apr, Nov.
Jul is warmest (31°C high); Jul is rainiest (194 mm).
Changshu weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 6.5 | 0 | 36 | 4.2 |
| Feb | 8 | 1.3 | 53 | 4.8 |
| Mar | 12.2 | 5.1 | 49 | 6.2 |
| Apr | 18.5 | 10.5 | 71 | 7.4 |
| May | 23.8 | 15.8 | 83 | 8.3 |
| Jun | 27.2 | 20.5 | 159 | 8.4 |
| Jul | 31 | 24.8 | 194 | 9.2 |
| Aug | 30.9 | 24.5 | 128 | 9.2 |
| Sep | 26.5 | 19.9 | 132 | 7.5 |
| Oct | 21.8 | 14.3 | 33 | 6.3 |
| Nov | 15.8 | 8.1 | 44 | 4.7 |
| Dec | 9.7 | 2 | 41 | 3.9 |
Average high temperature
Best months by activity
Overall: OctMayAprNov
Beaches: OctJulAugMay
Hiking: OctNovMarApr
Sightseeing: OctAprMayNov
Changshu quick facts
What to pack
Cold months (Jan, Feb, Dec): warm layers and a coat.
Wet months (Jun, Jul, Aug, Sep): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Changshu?
Oct, May, Apr, Nov.
What is the rainiest month?
Jul, about 194 mm.
What is the warmest month?
Jul, with average highs of 31°C.
Where to stay
See Changshu hotels · Book Changshu tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.