Average annual temperature is 7.5 °C
Absolute maximum temperature: 25.2 °C
Absolute minimum temperature: -11.0 °C
Number of sunny days: 120 days
Number of rainy days: 206 days
Number of snow days: 39 days
Look at detailed online map of Changchu
* Weather data for Changchu 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) | 14.8 | 13.9 | 16.2 | 21.2 | 21.4 | 22.2 | 25.2 | 24.6 | 22.1 | 19.2 | 16.3 | 13.7 |
| Average daytime temperature (°C) | 4.1 | 6.4 | 9.0 | 14.0 | 15.7 | 18.0 | 20.9 | 20.4 | 18.4 | 12.9 | 10.7 | 6.4 |
| Average temperature (°C) | -1.9 | 0.5 | 3.0 | 7.7 | 10.1 | 12.7 | 15.7 | 15.2 | 12.9 | 7.9 | 4.6 | 0.7 |
| Average night temperature (°C) | -7.1 | -4.2 | -2.5 | 2.2 | 5.2 | 8.8 | 11.1 | 11.2 | 9.1 | 4.1 | -0.7 | -3.9 |
| Absolute minimum temperature (°C) | -11.0 | -9.5 | -6.8 | -4.2 | 0.4 | 3.3 | 7.4 | 7.5 | 6.0 | 0.9 | -3.6 | -9.2 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.2 | 8.2 | 8.9 | 9.4 | 9.3 | 8.9 | 9.9 | 9.3 | 8.9 | 7.3 | 9.1 | 8.7 |
| Precipitation (mm) | 7 | 29 | 74 | 70 | 114 | 89 | 89 | 59 | 63 | 119 | 37 | 17 |
| Sunny days | 23 | 8 | 8 | 8 | 4 | 6 | 6 | 6 | 9 | 2 | 19 | 21 |
| Rainy days | 2 | 4 | 16 | 21 | 27 | 24 | 25 | 25 | 21 | 29 | 9 | 3 |
| Snow days | 6 | 16 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Changchu is at