Average annual temperature is 17.6 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -5.9 °C
Number of sunny days: 189 days
Number of rainy days: 174 days
Number of snow days: 2 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) | 18.9 | 16.7 | 26.8 | 32.0 | 31.7 | 34.9 | 36.0 | 37.1 | 35.6 | 27.3 | 27.5 | 22.2 |
| Average daytime temperature (°C) | 11.4 | 11.6 | 18.5 | 23.2 | 26.6 | 29.7 | 32.7 | 32.7 | 28.8 | 23.5 | 17.7 | 10.6 |
| Average temperature (°C) | 5.8 | 7.3 | 13.4 | 18.2 | 21.9 | 25.3 | 28.6 | 28.3 | 24.6 | 18.9 | 12.5 | 6.0 |
| Average night temperature (°C) | 0.4 | 2.7 | 8.4 | 13.7 | 18.0 | 21.7 | 25.3 | 24.2 | 21.3 | 14.9 | 8.2 | 1.8 |
| Absolute minimum temperature (°C) | -4.3 | -0.9 | 2.9 | 6.6 | 12.5 | 17.3 | 21.5 | 19.1 | 16.9 | 10.3 | -0.2 | -5.9 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.4 | 4.7 | 5.7 | 7.0 | 6.5 | 7.6 | 9.1 | 9.9 | 6.7 | 6.1 | 6.4 | 6.0 |
| Precipitation (mm) | 12 | 25 | 51 | 84 | 153 | 136 | 221 | 144 | 118 | 41 | 50 | 61 |
| Sunny days | 25 | 15 | 18 | 15 | 8 | 11 | 7 | 18 | 13 | 17 | 20 | 22 |
| Rainy days | 5 | 12 | 13 | 15 | 23 | 19 | 24 | 13 | 17 | 14 | 10 | 9 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jiuyan during the most sunny months:
The largest precipitation sum in Jiuyan is at