Average annual temperature is 9.7 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -23.7 °C
Number of sunny days: 231 days
Number of rainy days: 111 days
Number of snow days: 23 days
Look at detailed online map of Chang’an
* Weather data for Chang’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) | 9.2 | 9.1 | 20.0 | 27.1 | 28.1 | 30.5 | 32.8 | 30.2 | 26.3 | 21.2 | 21.7 | 13.5 |
| Average daytime temperature (°C) | 0.6 | 4.1 | 12.4 | 13.6 | 19.9 | 26.6 | 27.9 | 25.7 | 21.2 | 16.4 | 7.1 | -0.3 |
| Average temperature (°C) | -4.4 | -0.7 | 6.6 | 8.5 | 15.0 | 21.1 | 23.1 | 21.2 | 16.8 | 11.5 | 2.0 | -4.7 |
| Average night temperature (°C) | -9.5 | -4.7 | 1.2 | 3.9 | 10.5 | 15.8 | 18.5 | 17.4 | 13.1 | 7.1 | -2.3 | -9.3 |
| Absolute minimum temperature (°C) | -23.7 | -8.8 | -7.8 | -2.8 | 2.6 | 9.2 | 15.1 | 9.9 | 5.0 | 1.1 | -10.3 | -20.4 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 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 | 8.1 | 9.7 | 7.9 | 7.4 | 11.4 | 10.3 | 9.9 | 8.2 | 8.5 | 7.9 | 7.6 |
| Precipitation (mm) | 5 | 12 | 9 | 123 | 78 | 43 | 154 | 128 | 74 | 15 | 15 | 18 |
| Sunny days | 28 | 20 | 24 | 14 | 13 | 20 | 16 | 12 | 10 | 23 | 25 | 26 |
| Rainy days | 0 | 0 | 5 | 10 | 18 | 10 | 15 | 19 | 20 | 8 | 3 | 3 |
| Snow days | 3 | 8 | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Chang’an during the most sunny months:
The largest precipitation sum in Chang’an is at