Average annual temperature is 10.0 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -18.8 °C
Number of sunny days: 239 days
Number of rainy days: 111 days
Number of snow days: 15 days
Look at detailed online map of Jiehekou
* Weather data for Jiehekou 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) | 11.4 | 10.7 | 20.5 | 27.9 | 28.3 | 29.7 | 32.9 | 30.8 | 26.6 | 21.0 | 21.6 | 16.2 |
| Average daytime temperature (°C) | 1.4 | 4.8 | 13.1 | 15.1 | 20.0 | 24.5 | 27.7 | 25.8 | 21.7 | 16.6 | 8.1 | 0.4 |
| Average temperature (°C) | -3.3 | -0.4 | 7.2 | 9.7 | 15.2 | 19.6 | 22.8 | 21.2 | 16.8 | 11.5 | 3.1 | -3.9 |
| Average night temperature (°C) | -7.7 | -4.3 | 1.7 | 4.9 | 11.1 | 15.3 | 18.3 | 17.4 | 12.9 | 7.3 | -1.2 | -8.0 |
| Absolute minimum temperature (°C) | -18.3 | -7.2 | -6.1 | -0.8 | 3.3 | 9.2 | 13.9 | 11.0 | 8.1 | 3.1 | -7.3 | -18.8 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.0 | 9.0 | 7.9 | 7.6 | 10.1 | 10.2 | 9.8 | 7.9 | 7.8 | 8.0 | 7.5 |
| Precipitation (mm) | 7 | 13 | 20 | 70 | 102 | 51 | 75 | 111 | 64 | 17 | 14 | 20 |
| Sunny days | 29 | 19 | 24 | 17 | 12 | 18 | 18 | 14 | 11 | 25 | 27 | 25 |
| Rainy days | 0 | 1 | 5 | 12 | 19 | 12 | 13 | 17 | 19 | 6 | 2 | 5 |
| Snow days | 2 | 8 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Jiehekou is at