Average annual temperature is 4.7 °C
Absolute maximum temperature: 27.2 °C
Absolute minimum temperature: -30.5 °C
Number of sunny days: 204 days
Number of rainy days: 113 days
Number of snow days: 48 days
Look at detailed online map of Jilangdecun
* Weather data for Jilangdecun 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) | 6.2 | 6.4 | 13.0 | 17.4 | 19.7 | 26.1 | 27.2 | 24.1 | 21.9 | 14.8 | 11.9 | 9.1 |
| Average daytime temperature (°C) | -4.6 | -1.1 | 6.4 | 8.9 | 13.0 | 18.7 | 21.3 | 19.8 | 16.9 | 11.1 | 7.8 | 3.7 |
| Average temperature (°C) | -11.5 | -7.9 | 0.2 | 3.9 | 7.9 | 13.7 | 16.6 | 15.5 | 12.0 | 5.7 | 1.5 | -2.6 |
| Average night temperature (°C) | -18.2 | -15.2 | -7.1 | -2.8 | 1.2 | 7.5 | 10.7 | 10.3 | 6.2 | 0.1 | -4.7 | -8.5 |
| Absolute minimum temperature (°C) | -30.5 | -22.8 | -16.0 | -8.8 | -6.9 | 2.5 | 6.8 | 6.9 | 0.9 | -2.7 | -9.8 | -16.2 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 7.8 | 8.7 | 10.6 | 9.8 | 10.5 | 11.7 | 10.8 | 10.1 | 10.6 | 8.9 | 8.6 | 8.3 |
| Precipitation (mm) | 26 | 38 | 1 | 71 | 63 | 73 | 50 | 60 | 25 | 21 | 8 | 0 |
| Sunny days | 23 | 16 | 27 | 16 | 9 | 4 | 11 | 10 | 18 | 17 | 24 | 29 |
| Rainy days | 1 | 0 | 0 | 4 | 19 | 26 | 20 | 21 | 12 | 9 | 1 | 0 |
| Snow days | 7 | 12 | 4 | 10 | 3 | 0 | 0 | 0 | 0 | 5 | 5 | 2 |
The largest precipitation sum in Jilangdecun is at