Average annual temperature is 10.2 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -21.4 °C
Number of sunny days: 243 days
Number of rainy days: 106 days
Number of snow days: 16 days
Look at detailed online map of Ciyu
* Weather data for Ciyu 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) | 6.2 | 10.2 | 20.9 | 22.3 | 29.4 | 34.3 | 34.1 | 33.9 | 31.0 | 24.8 | 22.5 | 10.6 |
| Average daytime temperature (°C) | -2.6 | 2.7 | 11.3 | 16.9 | 24.5 | 29.4 | 29.8 | 28.6 | 26.3 | 18.9 | 3.6 | -3.9 |
| Average temperature (°C) | -7.3 | -2.5 | 4.6 | 10.8 | 18.5 | 23.5 | 25.5 | 24.3 | 20.6 | 13.3 | -1.0 | -8.1 |
| Average night temperature (°C) | -12.0 | -6.6 | -0.7 | 5.4 | 12.8 | 18.3 | 21.9 | 20.4 | 15.6 | 8.3 | -4.9 | -12.4 |
| Absolute minimum temperature (°C) | -21.4 | -10.6 | -6.4 | -1.0 | 6.4 | 12.8 | 18.0 | 15.5 | 9.5 | 1.3 | -11.0 | -20.8 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 8.3 | 9.8 | 8.8 | 10.0 | 10.8 | 9.2 | 9.7 | 9.6 | 8.5 | 6.7 | 6.5 |
| Precipitation (mm) | 5 | 2 | 3 | 45 | 47 | 44 | 209 | 106 | 38 | 13 | 66 | 12 |
| Sunny days | 26 | 26 | 30 | 19 | 20 | 14 | 8 | 17 | 19 | 22 | 18 | 24 |
| Rainy days | 2 | 0 | 1 | 11 | 11 | 16 | 23 | 14 | 11 | 9 | 8 | 0 |
| Snow days | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 |
The largest precipitation sum in Ciyu is at