Average annual temperature is 4.0 °C
Absolute maximum temperature: 24.4 °C
Absolute minimum temperature: -17.8 °C
Number of sunny days: 148 days
Number of rainy days: 166 days
Number of snow days: 51 days
Look at detailed online map of Yalu
* Weather data for Yalu 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) | 13.2 | 13.2 | 12.7 | 21.2 | 21.0 | 20.9 | 24.4 | 22.6 | 21.7 | 16.6 | 15.1 | 11.1 |
| Average daytime temperature (°C) | 1.2 | 4.2 | 6.4 | 9.9 | 12.6 | 16.2 | 19.2 | 19.1 | 16.3 | 10.0 | 8.0 | 4.6 |
| Average temperature (°C) | -6.7 | -3.4 | -0.4 | 2.7 | 6.9 | 10.6 | 13.5 | 13.2 | 10.4 | 4.1 | 0.0 | -3.5 |
| Average night temperature (°C) | -13.1 | -9.0 | -6.4 | -4.1 | 1.7 | 5.0 | 7.4 | 7.7 | 5.6 | -1.0 | -5.8 | -9.2 |
| Absolute minimum temperature (°C) | -17.8 | -13.5 | -10.6 | -16.8 | -3.4 | 1.6 | 4.0 | 2.2 | 1.1 | -5.7 | -9.7 | -15.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 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) | 8.1 | 8.5 | 8.6 | 8.8 | 7.7 | 9.1 | 10.1 | 9.9 | 7.9 | 7.3 | 8.7 | 8.5 |
| Precipitation (mm) | 4 | 17 | 37 | 42 | 163 | 83 | 95 | 76 | 133 | 68 | 4 | 1 |
| Sunny days | 24 | 15 | 10 | 11 | 4 | 8 | 6 | 9 | 3 | 5 | 25 | 28 |
| Rainy days | 0 | 0 | 6 | 11 | 26 | 22 | 25 | 22 | 27 | 25 | 2 | 0 |
| Snow days | 7 | 13 | 15 | 8 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 3 |
The largest precipitation sum in Yalu is at