Average annual temperature is 3.5 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -38.0 °C
Number of sunny days: 216 days
Number of rainy days: 116 days
Number of snow days: 33 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) | -2.3 | 5.3 | 19.4 | 20.7 | 31.6 | 37.0 | 30.2 | 33.6 | 28.2 | 18.9 | 2.6 | -1.0 |
| Average daytime temperature (°C) | -15.4 | -7.0 | 5.9 | 12.0 | 21.4 | 27.9 | 26.9 | 23.7 | 20.1 | 12.2 | -6.3 | -14.9 |
| Average temperature (°C) | -21.8 | -13.9 | -0.6 | 5.9 | 14.9 | 21.8 | 22.4 | 20.0 | 15.0 | 6.2 | -10.1 | -19.4 |
| Average night temperature (°C) | -27.4 | -20.0 | -5.8 | 0.1 | 8.0 | 15.8 | 18.4 | 16.7 | 10.4 | 1.3 | -14.5 | -23.4 |
| Absolute minimum temperature (°C) | -38.0 | -25.4 | -14.1 | -5.2 | 0.4 | 9.8 | 15.3 | 11.8 | 3.8 | -6.1 | -23.7 | -30.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 6.7 | 8.4 | 9.7 | 9.8 | 10.8 | 11.7 | 9.6 | 7.8 | 9.9 | 8.5 | 5.8 | 6.4 |
| Precipitation (mm) | 3 | 7 | 6 | 29 | 37 | 61 | 182 | 229 | 110 | 14 | 28 | 5 |
| Sunny days | 27 | 21 | 26 | 14 | 20 | 9 | 7 | 6 | 14 | 26 | 19 | 27 |
| Rainy days | 0 | 1 | 3 | 10 | 11 | 21 | 24 | 25 | 16 | 3 | 2 | 0 |
| Snow days | 4 | 6 | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 4 |
The best time to visit Yi’an during the most sunny months:
Months with the longest average daylight duration in Yi’an:
The largest precipitation sum in Yi’an is at