Best Time to Visit Chongming
Best time: Oct, May, Nov, Apr.
Jul is warmest (30.1°C high); Jun is rainiest (157 mm).
Chongming weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 7.2 | 0.5 | 38 | 4.2 |
| Feb | 8.4 | 1.6 | 49 | 4.9 |
| Mar | 11.7 | 5 | 67 | 6.2 |
| Apr | 17.7 | 9.8 | 79 | 7.5 |
| May | 22.6 | 15 | 96 | 8.4 |
| Jun | 26.2 | 19.9 | 157 | 8.4 |
| Jul | 30.1 | 24.2 | 140 | 9.4 |
| Aug | 30 | 24.2 | 135 | 9.5 |
| Sep | 26.1 | 20.3 | 129 | 7.6 |
| Oct | 21.8 | 14.6 | 52 | 6.3 |
| Nov | 16.3 | 8.4 | 46 | 4.8 |
| Dec | 10.3 | 2.5 | 32 | 4 |
Average high temperature
Best months by activity
Overall: OctMayNovApr
Beaches: OctJulAugJun
Hiking: OctNovDecApr
Sightseeing: OctNovAprMay
Chongming quick facts
What to pack
Cold months (Jan, Feb, Dec): warm layers and a coat.
Wet months (May, Jun, Jul, Aug, Sep): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Chongming?
Oct, May, Nov, Apr.
What is the rainiest month?
Jun, about 157 mm.
What is the warmest month?
Jul, with average highs of 30.1°C.
Where to stay
See Chongming hotels · Book Chongming tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.