Average annual temperature is 12.0 °C
Absolute maximum temperature: 29.7 °C
Absolute minimum temperature: -14.0 °C
Number of sunny days: 100 days
Number of rainy days: 244 days
Number of snow days: 21 days
Look at detailed online map of Jianchaya
* Weather data for Jianchaya 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) | 10.5 | 10.5 | 18.8 | 24.2 | 26.4 | 27.3 | 29.7 | 28.5 | 26.3 | 18.8 | 18.0 | 14.7 |
| Average daytime temperature (°C) | 3.5 | 6.0 | 12.4 | 15.5 | 19.2 | 22.8 | 26.3 | 25.5 | 20.8 | 16.1 | 11.4 | 6.2 |
| Average temperature (°C) | -0.1 | 3.1 | 8.2 | 11.9 | 15.5 | 19.1 | 22.5 | 21.8 | 17.8 | 12.5 | 8.0 | 2.7 |
| Average night temperature (°C) | -4.6 | -0.1 | 4.0 | 8.2 | 12.4 | 15.6 | 19.1 | 18.7 | 15.1 | 9.5 | 4.2 | -0.9 |
| Absolute minimum temperature (°C) | -14.0 | -4.0 | -0.6 | 0.9 | 5.8 | 10.6 | 15.0 | 13.9 | 11.0 | 3.8 | -2.3 | -8.8 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 3.2 | 6.6 | 7.0 | 5.8 | 7.2 | 8.7 | 9.8 | 5.5 | 5.2 | 4.6 | 4.7 |
| Precipitation (mm) | 34 | 58 | 58 | 183 | 174 | 129 | 140 | 160 | 198 | 115 | 70 | 47 |
| Sunny days | 16 | 5 | 9 | 9 | 5 | 6 | 8 | 6 | 3 | 8 | 12 | 13 |
| Rainy days | 5 | 16 | 22 | 21 | 26 | 24 | 23 | 25 | 27 | 23 | 18 | 14 |
| Snow days | 10 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Jianchaya during the most sunny months:
The largest precipitation sum in Jianchaya is at