Average annual temperature is 15.0 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -13.9 °C
Number of sunny days: 260 days
Number of rainy days: 101 days
Number of snow days: 4 days
Look at detailed online map of Jiajiachengguan
* Weather data for Jiajiachengguan 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) | 13.7 | 16.3 | 29.9 | 28.4 | 38.3 | 39.6 | 37.5 | 36.2 | 33.4 | 29.6 | 31.7 | 23.2 |
| Average daytime temperature (°C) | 5.4 | 8.4 | 18.3 | 20.7 | 27.3 | 32.6 | 33.7 | 31.8 | 28.5 | 24.2 | 12.9 | 4.8 |
| Average temperature (°C) | -0.1 | 2.6 | 11.4 | 14.8 | 21.3 | 26.2 | 28.4 | 26.6 | 22.9 | 17.9 | 7.6 | 0.0 |
| Average night temperature (°C) | -4.5 | -2.1 | 4.6 | 9.9 | 16.0 | 20.2 | 23.9 | 22.0 | 18.2 | 12.6 | 2.7 | -4.1 |
| Absolute minimum temperature (°C) | -13.4 | -5.8 | -3.7 | 4.5 | 10.0 | 13.4 | 20.3 | 16.2 | 10.7 | 6.9 | -4.5 | -13.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 8.0 | 9.4 | 8.0 | 8.3 | 9.7 | 9.6 | 9.9 | 8.9 | 8.3 | 7.1 | 6.1 |
| Precipitation (mm) | 5 | 6 | 1 | 52 | 27 | 55 | 117 | 79 | 133 | 0 | 16 | 22 |
| Sunny days | 27 | 25 | 26 | 21 | 17 | 15 | 12 | 22 | 19 | 29 | 21 | 26 |
| Rainy days | 2 | 3 | 5 | 9 | 14 | 15 | 19 | 9 | 11 | 2 | 9 | 3 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Jiajiachengguan is at