Average annual temperature is 13.5 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 220 days
Number of rainy days: 135 days
Number of snow days: 10 days
Look at detailed online map of Yanchang
* Weather data for Yanchang 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) | 12.8 | 15.7 | 25.9 | 25.4 | 32.0 | 32.8 | 37.3 | 33.0 | 28.0 | 24.6 | 25.1 | 21.7 |
| Average daytime temperature (°C) | 4.7 | 6.7 | 15.9 | 17.8 | 22.3 | 27.3 | 30.3 | 27.5 | 23.2 | 19.7 | 11.3 | 3.9 |
| Average temperature (°C) | 0.5 | 2.5 | 10.8 | 13.2 | 18.2 | 23.3 | 25.9 | 24.1 | 20.1 | 15.8 | 7.3 | 0.0 |
| Average night temperature (°C) | -3.8 | -1.3 | 5.8 | 8.8 | 14.4 | 19.5 | 22.1 | 21.1 | 17.3 | 12.4 | 3.4 | -3.9 |
| Absolute minimum temperature (°C) | -11.6 | -5.4 | -1.8 | 1.4 | 8.6 | 13.1 | 18.7 | 14.9 | 12.7 | 8.3 | -4.1 | -14.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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) | 7.3 | 7.0 | 8.8 | 7.9 | 7.5 | 8.9 | 9.9 | 9.7 | 7.3 | 7.4 | 6.9 | 6.9 |
| Precipitation (mm) | 13 | 28 | 18 | 104 | 148 | 57 | 157 | 256 | 150 | 43 | 32 | 53 |
| Sunny days | 27 | 21 | 28 | 19 | 11 | 17 | 15 | 9 | 10 | 19 | 23 | 21 |
| Rainy days | 2 | 4 | 2 | 11 | 20 | 13 | 16 | 22 | 20 | 12 | 6 | 7 |
| Snow days | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Yanchang is at