Average annual temperature is -1.4 °C
Absolute maximum temperature: 16.9 °C
Absolute minimum temperature: -23.3 °C
Number of sunny days: 128 days
Number of rainy days: 121 days
Number of snow days: 116 days
Look at detailed online map of Jianan
* Weather data for Jianan 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) | 3.9 | 5.5 | 1.3 | 6.8 | 13.2 | 16.9 | 15.6 | 16.3 | 14.3 | 12.3 | 3.9 | 0.2 |
| Average daytime temperature (°C) | -2.2 | -1.0 | -2.0 | 2.4 | 4.7 | 11.9 | 12.9 | 13.6 | 12.1 | 4.9 | -0.1 | -4.0 |
| Average temperature (°C) | -9.2 | -7.6 | -7.4 | -3.2 | -1.0 | 6.1 | 7.7 | 8.3 | 5.9 | -1.0 | -5.6 | -10.7 |
| Average night temperature (°C) | -16.5 | -14.4 | -14.5 | -9.9 | -8.5 | -0.4 | 2.8 | 3.4 | -0.2 | -6.2 | -10.8 | -17.5 |
| Absolute minimum temperature (°C) | -23.3 | -19.3 | -21.8 | -17.6 | -16.7 | -3.8 | 0.5 | -1.2 | -2.6 | -12.3 | -15.7 | -22.7 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 10.0 | 10.2 | 11.0 | 11.8 | 11.9 | 9.7 | 9.9 | 10.9 | 10.2 | 9.5 | 9.1 |
| Precipitation (mm) | 1 | 2 | 24 | 39 | 48 | 94 | 201 | 186 | 86 | 45 | 9 | 10 |
| Sunny days | 27 | 24 | 11 | 3 | 7 | 5 | 1 | 0 | 4 | 7 | 16 | 23 |
| Rainy days | 0 | 0 | 0 | 3 | 3 | 21 | 30 | 31 | 26 | 6 | 0 | 1 |
| Snow days | 4 | 4 | 20 | 24 | 21 | 4 | 0 | 0 | 0 | 18 | 14 | 7 |
The largest precipitation sum in Jianan is at