Average annual temperature is 12.4 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -17.6 °C
Number of sunny days: 187 days
Number of rainy days: 163 days
Number of snow days: 15 days
Look at detailed online map of Longjiang
* Weather data for Longjiang 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) | 11.2 | 10.1 | 21.5 | 27.5 | 28.8 | 30.6 | 33.4 | 30.1 | 28.1 | 20.6 | 22.9 | 16.5 |
| Average daytime temperature (°C) | 2.9 | 5.9 | 13.7 | 16.3 | 20.1 | 24.7 | 27.7 | 26.1 | 22.0 | 16.5 | 10.4 | 4.5 |
| Average temperature (°C) | -0.8 | 2.5 | 9.4 | 12.3 | 16.2 | 21.1 | 24.0 | 22.7 | 18.7 | 13.5 | 6.9 | 1.2 |
| Average night temperature (°C) | -5.3 | -0.6 | 4.7 | 8.4 | 12.6 | 17.7 | 20.5 | 19.5 | 15.8 | 10.8 | 3.0 | -2.6 |
| Absolute minimum temperature (°C) | -17.6 | -5.5 | -3.2 | -0.7 | 4.2 | 11.3 | 15.9 | 13.7 | 11.4 | 6.4 | -3.0 | -12.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 6.5 | 8.9 | 7.6 | 6.5 | 8.6 | 9.4 | 9.4 | 6.8 | 7.0 | 7.3 | 7.2 |
| Precipitation (mm) | 19 | 32 | 37 | 107 | 167 | 109 | 182 | 195 | 123 | 71 | 23 | 35 |
| Sunny days | 26 | 12 | 23 | 14 | 9 | 13 | 13 | 6 | 9 | 16 | 22 | 24 |
| Rainy days | 2 | 6 | 8 | 16 | 22 | 17 | 18 | 25 | 21 | 15 | 7 | 6 |
| Snow days | 3 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Longjiang is at