Average annual temperature is 10.8 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 121 days
Number of rainy days: 243 days
Number of snow days: 1 day
Look at detailed online map of Jianjianshan
* Weather data for Jianjianshan 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) | 16.3 | 17.5 | 19.0 | 24.0 | 28.1 | 28.7 | 20.5 | 19.7 | 18.2 | 17.9 | 14.8 | 13.5 |
| Average daytime temperature (°C) | 8.4 | 12.6 | 15.5 | 20.1 | 21.6 | 18.6 | 18.2 | 17.2 | 16.4 | 13.5 | 11.6 | 8.8 |
| Average temperature (°C) | 3.9 | 6.8 | 9.3 | 13.5 | 15.7 | 14.9 | 14.9 | 14.4 | 13.3 | 10.2 | 7.2 | 4.7 |
| Average night temperature (°C) | -0.8 | 0.5 | 2.5 | 6.2 | 9.8 | 11.7 | 12.0 | 11.8 | 10.3 | 7.4 | 3.0 | 0.7 |
| Absolute minimum temperature (°C) | -4.3 | -2.3 | -0.9 | 2.4 | 3.9 | 9.1 | 10.2 | 9.9 | 8.0 | 4.0 | 0.5 | -2.4 |
| 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 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 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) | 9.4 | 9.8 | 10.8 | 11.7 | 11.1 | 9.2 | 9.9 | 8.3 | 9.6 | 7.9 | 9.2 | 8.5 |
| Precipitation (mm) | 7 | 11 | 20 | 6 | 44 | 310 | 321 | 212 | 278 | 311 | 32 | 28 |
| Sunny days | 21 | 20 | 15 | 13 | 16 | 1 | 2 | 0 | 1 | 2 | 14 | 16 |
| Rainy days | 9 | 8 | 16 | 17 | 15 | 29 | 29 | 31 | 29 | 29 | 16 | 15 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jianjianshan is at