Average annual temperature is 14.2 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: -15.8 °C
Number of sunny days: 317 days
Number of rainy days: 31 days
Number of snow days: 17 days
Look at detailed online map of Jiulian
* Weather data for Jiulian 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) | 3.2 | 13.1 | 23.7 | 30.4 | 34.2 | 38.6 | 40.5 | 36.7 | 36.2 | 25.0 | 21.1 | 10.0 |
| Average daytime temperature (°C) | -2.5 | 6.2 | 17.6 | 21.7 | 26.2 | 33.9 | 35.2 | 33.3 | 28.4 | 21.4 | 10.6 | 1.2 |
| Average temperature (°C) | -7.0 | 1.6 | 11.5 | 15.8 | 20.7 | 28.5 | 30.1 | 28.2 | 22.9 | 15.9 | 5.4 | -3.4 |
| Average night temperature (°C) | -11.7 | -4.1 | 4.8 | 9.0 | 13.9 | 21.9 | 24.2 | 22.1 | 17.1 | 10.0 | 0.4 | -8.0 |
| Absolute minimum temperature (°C) | -15.8 | -10.4 | 0.9 | 1.2 | 3.6 | 16.2 | 20.3 | 16.6 | 9.8 | 5.0 | -4.7 | -12.2 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 7.4 | 7.6 | 9.2 | 8.7 | 10.0 | 9.7 | 9.4 | 8.9 | 9.4 | 8.2 | 8.1 | 7.5 |
| Precipitation (mm) | 1 | 9 | 0 | 2 | 10 | 0 | 0 | 1 | 12 | 0 | 0 | 0 |
| Sunny days | 25 | 18 | 29 | 27 | 24 | 27 | 29 | 24 | 25 | 30 | 30 | 29 |
| Rainy days | 0 | 1 | 2 | 3 | 7 | 3 | 2 | 7 | 5 | 1 | 0 | 0 |
| Snow days | 6 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Jiulian is at