Average annual temperature is 11.1 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -17.1 °C
Number of sunny days: 236 days
Number of rainy days: 115 days
Number of snow days: 14 days
Look at detailed online map of Jiejiashan
* Weather data for Jiejiashan 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) | 13.2 | 11.9 | 22.2 | 28.7 | 29.5 | 30.4 | 33.1 | 31.2 | 26.4 | 22.3 | 23.2 | 19.3 |
| Average daytime temperature (°C) | 2.7 | 5.6 | 14.3 | 16.3 | 21.0 | 25.7 | 28.5 | 26.3 | 22.0 | 17.7 | 9.4 | 1.9 |
| Average temperature (°C) | -2.0 | 0.6 | 8.3 | 10.7 | 16.3 | 20.8 | 23.7 | 21.8 | 17.6 | 12.7 | 4.5 | -2.3 |
| Average night temperature (°C) | -6.3 | -3.5 | 2.7 | 5.7 | 12.2 | 16.3 | 19.6 | 17.9 | 14.0 | 8.6 | 0.1 | -6.5 |
| Absolute minimum temperature (°C) | -16.7 | -6.2 | -4.4 | -0.1 | 4.8 | 10.8 | 15.6 | 11.7 | 8.1 | 4.2 | -6.5 | -17.1 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 7.1 | 9.2 | 7.8 | 7.6 | 10.1 | 10.2 | 9.7 | 7.9 | 7.7 | 8.0 | 7.4 |
| Precipitation (mm) | 6 | 17 | 20 | 74 | 99 | 45 | 105 | 125 | 77 | 18 | 12 | 23 |
| Sunny days | 29 | 18 | 23 | 18 | 16 | 17 | 17 | 13 | 11 | 24 | 26 | 24 |
| Rainy days | 0 | 3 | 7 | 11 | 15 | 13 | 14 | 18 | 19 | 7 | 3 | 5 |
| Snow days | 2 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Jiejiashan is at