Average annual temperature is 17.2 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 101 days
Number of rainy days: 262 days
Number of snow days: 2 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) | 21.5 | 17.1 | 22.9 | 26.6 | 30.2 | 30.4 | 30.8 | 31.7 | 30.3 | 29.4 | 26.7 | 22.7 |
| Average daytime temperature (°C) | 11.7 | 11.4 | 16.6 | 21.1 | 24.8 | 27.5 | 29.4 | 28.3 | 27.6 | 23.0 | 18.2 | 13.0 |
| Average temperature (°C) | 7.1 | 8.1 | 12.8 | 17.3 | 21.0 | 23.8 | 25.8 | 24.8 | 23.5 | 18.7 | 14.2 | 8.7 |
| Average night temperature (°C) | 3.0 | 5.0 | 9.1 | 13.8 | 17.6 | 21.0 | 22.7 | 21.8 | 20.2 | 15.2 | 10.5 | 4.7 |
| Absolute minimum temperature (°C) | -1.8 | 0.2 | 5.1 | 6.5 | 11.3 | 17.8 | 19.4 | 17.0 | 17.0 | 10.5 | 3.7 | -3.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.8 | 3.0 | 4.2 | 6.2 | 7.5 | 8.1 | 9.8 | 9.6 | 8.8 | 7.2 | 5.2 | 5.3 |
| Precipitation (mm) | 25 | 107 | 143 | 197 | 173 | 220 | 134 | 184 | 63 | 41 | 71 | 52 |
| Sunny days | 21 | 4 | 7 | 6 | 4 | 6 | 2 | 4 | 6 | 15 | 13 | 13 |
| Rainy days | 9 | 23 | 24 | 24 | 27 | 24 | 29 | 27 | 24 | 16 | 17 | 18 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jiulian during the most sunny months:
The largest precipitation sum in Jiulian is at