Average annual temperature is 16.9 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 127 days
Number of rainy days: 238 days
Look at detailed online map of Hongkou
* Weather data for Hongkou China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 22.9 | 24.4 | 24.9 | 30.7 | 33.8 | 32.9 | 35.9 | 34.0 | 32.1 | 28.0 | 28.1 | 25.0 |
| Average daytime temperature (°C) | 12.9 | 15.0 | 18.9 | 23.3 | 26.8 | 29.3 | 32.2 | 30.3 | 29.3 | 22.4 | 19.6 | 15.1 |
| Average temperature (°C) | 6.8 | 8.8 | 12.4 | 16.9 | 20.7 | 23.9 | 26.4 | 24.7 | 23.7 | 17.5 | 12.8 | 8.3 |
| Average night temperature (°C) | 1.8 | 4.2 | 7.2 | 12.1 | 15.9 | 19.8 | 22.2 | 21.1 | 20.0 | 13.7 | 7.6 | 3.3 |
| Absolute minimum temperature (°C) | -5.7 | -2.7 | 0.4 | 4.8 | 7.4 | 16.4 | 19.8 | 18.5 | 16.9 | 8.4 | 1.8 | -5.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.1 | 6.1 | 6.0 | 7.2 | 8.1 | 7.4 | 9.0 | 8.9 | 8.2 | 5.9 | 7.6 | 7.0 |
| Precipitation (mm) | 55 | 64 | 140 | 192 | 128 | 155 | 158 | 205 | 114 | 40 | 28 | 24 |
| Sunny days | 14 | 15 | 13 | 9 | 9 | 3 | 6 | 2 | 4 | 13 | 19 | 20 |
| Rainy days | 17 | 13 | 18 | 21 | 22 | 27 | 25 | 29 | 26 | 18 | 11 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hongkou is at