Average annual temperature is 11.7 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -17.4 °C
Number of sunny days: 253 days
Number of rainy days: 108 days
Number of snow days: 4 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) | 12.9 | 12.8 | 23.8 | 32.1 | 32.8 | 33.2 | 35.7 | 33.3 | 30.3 | 24.3 | 25.2 | 18.3 |
| Average daytime temperature (°C) | 3.5 | 8.0 | 16.7 | 18.4 | 23.3 | 29.1 | 30.9 | 29.2 | 24.5 | 19.5 | 10.3 | 3.0 |
| Average temperature (°C) | -2.8 | 1.8 | 8.7 | 11.8 | 17.6 | 22.4 | 24.8 | 23.6 | 19.0 | 12.8 | 3.7 | -3.2 |
| Average night temperature (°C) | -8.5 | -3.3 | 0.8 | 5.7 | 12.4 | 16.0 | 19.2 | 18.7 | 14.1 | 7.0 | -1.9 | -8.8 |
| Absolute minimum temperature (°C) | -16.4 | -7.0 | -5.4 | -0.8 | 2.9 | 10.9 | 14.5 | 13.0 | 6.4 | 3.2 | -7.0 | -17.4 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 7.4 | 9.1 | 7.5 | 6.5 | 10.0 | 10.3 | 9.4 | 8.0 | 7.7 | 7.8 | 7.5 |
| Precipitation (mm) | 3 | 13 | 4 | 110 | 77 | 44 | 88 | 114 | 73 | 27 | 14 | 19 |
| Sunny days | 30 | 22 | 25 | 16 | 17 | 21 | 20 | 14 | 14 | 23 | 25 | 26 |
| Rainy days | 0 | 4 | 6 | 14 | 14 | 9 | 11 | 17 | 16 | 8 | 5 | 4 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Yanchang is at