Average annual temperature is -0.2 °C
Absolute maximum temperature: 16.2 °C
Absolute minimum temperature: -19.4 °C
Number of sunny days: 184 days
Number of rainy days: 114 days
Number of snow days: 67 days
Look at detailed online map of Dejian
* Weather data for Dejian 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) | 4.3 | 5.9 | 4.4 | 9.9 | 14.6 | 16.2 | 15.9 | 14.3 | 12.6 | 13.3 | 5.6 | 4.9 |
| Average daytime temperature (°C) | -1.6 | 0.4 | 0.9 | 5.5 | 8.6 | 14.1 | 12.5 | 12.0 | 11.3 | 6.7 | 1.8 | -0.4 |
| Average temperature (°C) | -7.7 | -5.6 | -4.9 | -1.2 | 1.8 | 7.3 | 6.9 | 6.6 | 5.1 | 0.0 | -4.3 | -6.5 |
| Average night temperature (°C) | -13.8 | -11.0 | -10.5 | -7.9 | -5.1 | 0.0 | 2.1 | 2.0 | -1.5 | -6.4 | -9.6 | -11.8 |
| Absolute minimum temperature (°C) | -19.4 | -14.9 | -12.3 | -10.9 | -9.3 | -4.7 | -0.7 | -1.7 | -3.0 | -9.3 | -11.5 | -16.8 |
| 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) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 9.6 | 10.3 | 10.9 | 11.5 | 12.1 | 12.7 | 9.3 | 9.5 | 11.3 | 10.4 | 9.7 | 9.3 |
| Precipitation (mm) | 0 | 0 | 8 | 10 | 30 | 51 | 268 | 200 | 57 | 10 | 1 | 11 |
| Sunny days | 30 | 22 | 18 | 14 | 13 | 11 | 0 | 0 | 6 | 21 | 21 | 28 |
| Rainy days | 0 | 0 | 1 | 1 | 3 | 19 | 31 | 31 | 24 | 4 | 0 | 0 |
| Snow days | 1 | 6 | 12 | 15 | 15 | 0 | 0 | 0 | 0 | 6 | 9 | 3 |
The largest precipitation sum in Dejian is at