Average annual temperature is 9.0 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -24.6 °C
Number of sunny days: 232 days
Number of rainy days: 119 days
Number of snow days: 14 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) | 7.3 | 8.5 | 18.1 | 27.6 | 27.0 | 31.7 | 33.3 | 30.2 | 27.9 | 19.2 | 21.1 | 11.9 |
| Average daytime temperature (°C) | -2.0 | 3.9 | 11.4 | 13.6 | 20.1 | 26.9 | 27.5 | 26.2 | 22.1 | 16.1 | 4.9 | -2.3 |
| Average temperature (°C) | -7.0 | -1.0 | 5.4 | 8.3 | 14.9 | 21.0 | 22.4 | 21.4 | 17.1 | 10.8 | 0.2 | -6.7 |
| Average night temperature (°C) | -12.1 | -5.8 | 0.0 | 3.4 | 10.3 | 15.3 | 17.6 | 17.1 | 13.0 | 6.4 | -4.3 | -11.3 |
| Absolute minimum temperature (°C) | -24.0 | -13.3 | -8.6 | -3.7 | 3.0 | 9.7 | 11.4 | 9.4 | 5.7 | 1.1 | -12.3 | -24.6 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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 | 8.0 | 9.6 | 7.5 | 7.8 | 11.3 | 9.9 | 10.1 | 8.3 | 8.4 | 7.9 | 7.2 |
| Precipitation (mm) | 6 | 15 | 9 | 97 | 93 | 37 | 74 | 96 | 47 | 23 | 10 | 19 |
| Sunny days | 27 | 17 | 23 | 11 | 10 | 25 | 18 | 11 | 15 | 24 | 25 | 26 |
| Rainy days | 3 | 3 | 7 | 17 | 21 | 5 | 13 | 20 | 15 | 7 | 3 | 5 |
| Snow days | 1 | 8 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
The best time to visit Jiehekou during the most sunny months:
The largest precipitation sum in Jiehekou is at