Average annual temperature is 10.1 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -22.5 °C
Number of sunny days: 258 days
Number of rainy days: 99 days
Number of snow days: 8 days
Look at detailed online map of Jiajiawan
* Weather data for Jiajiawan 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) | 8.7 | 11.8 | 20.7 | 29.5 | 30.5 | 31.8 | 34.8 | 31.9 | 30.5 | 22.9 | 23.5 | 14.0 |
| Average daytime temperature (°C) | 0.4 | 4.8 | 13.7 | 14.5 | 20.4 | 27.2 | 29.0 | 27.2 | 22.5 | 16.9 | 7.6 | 0.9 |
| Average temperature (°C) | -4.8 | 0.0 | 7.4 | 9.1 | 15.6 | 21.4 | 23.4 | 22.2 | 17.5 | 11.5 | 2.0 | -4.1 |
| Average night temperature (°C) | -10.4 | -5.4 | 0.7 | 4.2 | 11.1 | 15.8 | 18.0 | 17.4 | 13.3 | 6.6 | -3.5 | -9.4 |
| Absolute minimum temperature (°C) | -21.4 | -10.0 | -7.5 | -2.8 | 4.9 | 10.2 | 13.2 | 12.5 | 9.0 | 2.2 | -12.5 | -22.5 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.4 | 7.8 | 9.5 | 7.7 | 6.9 | 10.7 | 9.7 | 9.8 | 7.8 | 7.8 | 8.1 | 7.6 |
| Precipitation (mm) | 1 | 14 | 3 | 91 | 75 | 52 | 97 | 39 | 63 | 35 | 2 | 9 |
| Sunny days | 29 | 21 | 27 | 14 | 16 | 23 | 18 | 19 | 14 | 21 | 28 | 28 |
| Rainy days | 1 | 2 | 3 | 16 | 15 | 7 | 13 | 12 | 16 | 10 | 1 | 3 |
| Snow days | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Jiajiawan during the most sunny months:
The largest precipitation sum in Jiajiawan is at