Shanghai
China
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 38 | 35 | 29 | 28 | 26 | 27 | 31 | 35 | 37 | 37 | 37 | 40 | 40 |
| Average high, °C | 29 | 26 | 22 | 18 | 16 | 17 | 19 | 23 | 26 | 28 | 31 | 31 | 24 |
| Average temperature, °C | 27 | 24 | 20 | 16 | 14 | 14 | 17 | 21 | 25 | 27 | 29 | 28 | 22 |
| Average low, °C | 24 | 21 | 16 | 11 | 11 | 11 | 14 | 18 | 22 | 24 | 26 | 26 | 19 |
| Record low, °C | 18 | 8 | 5 | 2 | 3 | 1 | 3 | 10 | 15 | 18 | 22 | 22 | 1 |
| Fog, days | 11 | 11 | 11 | 17 | 14 | 11 | 15 | 14 | 9 | 7 | 6 | 10 | 136 |
| Thunderstorms, days | 3 | 1 | 0 | 0 | 0 | 1 | 2 | 4 | 4 | 5 | 6 | 5 | 31 |
| Average precipitation, mm. | 142 | 60 | 38 | 28 | 31 | 57 | 83 | 153 | 208 | 297 | 203 | 212 | 1511 |
| Relative humidity, % | 81 | 77 | 76 | 75 | 77 | 80 | 81 | 82 | 84 | 85 | 81 | 81 | 80 |
| Relative humidity morning, % | 91 | 88 | 87 | 85 | 86 | 87 | 89 | 90 | 92 | 93 | 93 | 92 | 89 |
| Relative humidity evening, % | 76 | 73 | 71 | 68 | 72 | 76 | 78 | 78 | 82 | 81 | 76 | 76 | 76 |
| Wind speed, km/h | 9 | 10 | 10 | 10 | 10 | 11 | 10 | 9 | 9 | 9 | 9 | 8 | 10 |
| Day Length, часов | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 14 | 14 | 14 | 13 | 12 |
| Dew point, °C | 23 | 19 | 15 | 11 | 10 | 11 | 14 | 18 | 22 | 24 | 25 | 25 | 216 |
| Growing degree-day, °C | 504 | 422 | 288 | 171 | 115 | 119 | 208 | 327 | 450 | 504 | 577 | 570 | 4253 |
| Solar radiation, global, Mj/m2 | 17 | 16 | 13 | 12 | 12 | 12 | 13 | 15 | 16 | 18 | 21 | 19 | 15 |