Average annual temperature is 16.7 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of Jianai
* Weather data for Jianai 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) | 22.1 | 22.5 | 26.1 | 27.1 | 30.2 | 29.4 | 29.9 | 29.6 | 27.9 | 29.0 | 26.7 | 23.6 |
| Average daytime temperature (°C) | 11.9 | 11.8 | 16.9 | 21.7 | 24.5 | 26.6 | 28.6 | 27.0 | 26.3 | 22.3 | 18.0 | 13.0 |
| Average temperature (°C) | 7.0 | 8.2 | 12.9 | 17.4 | 20.6 | 22.9 | 24.6 | 23.3 | 22.5 | 18.0 | 13.9 | 8.6 |
| Average night temperature (°C) | 2.6 | 4.7 | 9.1 | 13.6 | 17.3 | 20.0 | 21.5 | 20.5 | 19.4 | 14.5 | 10.3 | 4.7 |
| Absolute minimum temperature (°C) | -3.1 | -0.7 | 3.9 | 6.8 | 12.3 | 17.2 | 19.1 | 15.8 | 16.5 | 9.9 | 3.0 | -3.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| 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) | 6.1 | 3.1 | 4.1 | 7.0 | 7.8 | 8.5 | 10.3 | 9.1 | 9.4 | 7.4 | 5.5 | 5.6 |
| Precipitation (mm) | 10 | 77 | 80 | 246 | 155 | 232 | 133 | 246 | 77 | 56 | 70 | 58 |
| Sunny days | 22 | 7 | 9 | 7 | 3 | 1 | 3 | 3 | 2 | 15 | 14 | 14 |
| Rainy days | 9 | 21 | 22 | 23 | 28 | 29 | 28 | 28 | 28 | 16 | 16 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jianai during the most sunny months:
The largest precipitation sum in Jianai is at