Average annual temperature is 14.6 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: -13.0 °C
Number of sunny days: 271 days
Number of rainy days: 85 days
Number of snow days: 9 days
Look at detailed online map of Koucun
* Weather data for Koucun 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) | 11.7 | 15.4 | 29.3 | 27.8 | 34.1 | 39.5 | 43.0 | 35.5 | 31.6 | 27.6 | 25.5 | 18.5 |
| Average daytime temperature (°C) | 5.3 | 9.1 | 18.9 | 20.0 | 26.1 | 34.0 | 35.3 | 30.8 | 27.7 | 23.5 | 11.5 | 3.6 |
| Average temperature (°C) | -1.0 | 2.8 | 11.4 | 14.4 | 20.7 | 27.4 | 29.8 | 26.3 | 22.5 | 16.5 | 5.6 | -2.0 |
| Average night temperature (°C) | -6.0 | -2.6 | 4.1 | 8.8 | 15.6 | 21.0 | 24.7 | 22.5 | 18.1 | 10.5 | 0.4 | -6.3 |
| Absolute minimum temperature (°C) | -10.8 | -5.3 | -1.6 | 2.6 | 8.1 | 15.4 | 21.3 | 17.1 | 12.5 | 5.2 | -6.0 | -13.0 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 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) | 8.1 | 7.2 | 9.9 | 7.4 | 7.7 | 10.7 | 9.4 | 9.5 | 7.7 | 8.4 | 7.1 | 6.8 |
| Precipitation (mm) | 5 | 16 | 0 | 67 | 34 | 12 | 170 | 106 | 30 | 4 | 19 | 22 |
| Sunny days | 27 | 22 | 28 | 17 | 18 | 24 | 20 | 16 | 19 | 28 | 27 | 25 |
| Rainy days | 2 | 4 | 3 | 13 | 13 | 6 | 11 | 15 | 11 | 3 | 2 | 2 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The best time to visit Koucun during the most sunny months:
The largest precipitation sum in Koucun is at