Chongming Climate: Weather by Month and Best Time to Visit
Best months for Chongming: October, September, May.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | 4°C | 68 mm | 8 | – | – | 5.5 |
| February | 8°C | 5°C | 70 mm | 9 | – | – | 5.6 |
| March | 11°C | 8°C | 104 mm | 11 | – | – | 5.7 |
| April | 16°C | 13°C | 106 mm | 10 | – | – | 6.6 |
| May | 21°C | 18°C | 123 mm | 10 | – | – | 7.5 |
| June | 25°C | 22°C | 258 mm | 14 | – | – | 6.4 |
| July | 29°C | 26°C | 150 mm | 13 | – | – | 7.1 |
| August | 29°C | 27°C | 154 mm | 14 | – | – | 6.9 |
| September | 26°C | 23°C | 109 mm | 10 | – | – | 7.6 |
| October | 21°C | 19°C | 66 mm | 6 | – | – | 8.1 |
| November | 16°C | 13°C | 66 mm | 7 | – | – | 7.1 |
| December | 10°C | 6°C | 50 mm | 6 | – | – | 6.3 |