Average annual temperature is 12.8 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -16.8 °C
Number of sunny days: 267 days
Number of rainy days: 91 days
Number of snow days: 7 days
Look at detailed online map of Yi’an
* Weather data for Yi’an 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 | 13.5 | 25.6 | 31.5 | 32.6 | 35.5 | 38.1 | 35.7 | 31.6 | 27.2 | 25.6 | 17.9 |
| Average daytime temperature (°C) | 3.9 | 7.9 | 17.7 | 19.3 | 24.5 | 31.2 | 32.6 | 30.4 | 26.3 | 21.2 | 10.9 | 2.6 |
| Average temperature (°C) | -2.2 | 1.8 | 10.0 | 12.7 | 18.5 | 24.3 | 26.7 | 25.0 | 20.7 | 14.2 | 4.4 | -3.1 |
| Average night temperature (°C) | -7.1 | -3.0 | 2.9 | 6.6 | 13.2 | 18.1 | 21.3 | 20.4 | 15.9 | 8.5 | -0.6 | -7.8 |
| Absolute minimum temperature (°C) | -15.8 | -6.5 | -4.1 | 0.5 | 5.4 | 12.5 | 16.8 | 13.9 | 7.7 | 3.5 | -6.0 | -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 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.9 | 8.0 | 9.3 | 7.5 | 6.7 | 10.5 | 10.1 | 9.8 | 8.4 | 8.5 | 7.9 | 7.5 |
| Precipitation (mm) | 6 | 11 | 0 | 99 | 91 | 28 | 91 | 108 | 23 | 13 | 13 | 19 |
| Sunny days | 29 | 22 | 29 | 18 | 16 | 21 | 20 | 19 | 15 | 27 | 24 | 27 |
| Rainy days | 1 | 4 | 2 | 12 | 15 | 9 | 11 | 12 | 15 | 4 | 5 | 1 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Yi’an is at