Average annual temperature is 6.4 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -27.3 °C
Number of sunny days: 178 days
Number of rainy days: 146 days
Number of snow days: 41 days
Look at detailed online map of Jiuyan
* Weather data for Jiuyan 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) | 6.6 | 9.8 | 18.4 | 21.5 | 30.9 | 32.7 | 30.3 | 29.9 | 28.4 | 21.4 | 11.3 | 6.3 |
| Average daytime temperature (°C) | -7.1 | -1.2 | 8.7 | 13.0 | 20.9 | 24.3 | 26.9 | 25.0 | 22.4 | 14.7 | 1.1 | -6.1 |
| Average temperature (°C) | -11.9 | -7.0 | 1.9 | 6.7 | 14.0 | 18.4 | 21.9 | 20.9 | 16.2 | 8.0 | -2.9 | -10.4 |
| Average night temperature (°C) | -16.3 | -12.0 | -3.3 | 1.4 | 7.5 | 13.5 | 17.8 | 17.7 | 11.2 | 2.4 | -6.2 | -13.8 |
| Absolute minimum temperature (°C) | -27.3 | -18.2 | -10.0 | -3.9 | 0.4 | 9.2 | 13.2 | 13.1 | 3.6 | -3.7 | -15.0 | -22.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 6.8 | 8.5 | 8.9 | 7.8 | 10.1 | 9.2 | 9.5 | 6.0 | 9.5 | 8.8 | 5.4 | 6.1 |
| Precipitation (mm) | 12 | 5 | 16 | 43 | 77 | 122 | 175 | 334 | 44 | 19 | 81 | 14 |
| Sunny days | 19 | 21 | 22 | 14 | 14 | 8 | 5 | 3 | 17 | 20 | 14 | 21 |
| Rainy days | 1 | 1 | 1 | 15 | 17 | 22 | 26 | 28 | 13 | 11 | 8 | 3 |
| Snow days | 11 | 6 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 7 |
Months with the longest average daylight duration in Jiuyan:
The largest precipitation sum in Jiuyan is at