Average annual temperature is -0.5 °C
Absolute maximum temperature: 21.5 °C
Absolute minimum temperature: -27.1 °C
Number of sunny days: 143 days
Number of rainy days: 139 days
Number of snow days: 83 days
Look at detailed online map of Keyigou
* Weather data for Keyigou 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) | 4.5 | 1.0 | 4.8 | 11.6 | 13.0 | 17.8 | 20.5 | 21.5 | 19.1 | 9.0 | 7.8 | 2.6 |
| Average daytime temperature (°C) | -7.0 | -4.7 | -1.2 | 0.9 | 6.5 | 12.2 | 15.5 | 14.9 | 11.8 | 3.4 | 0.3 | -4.0 |
| Average temperature (°C) | -12.3 | -9.8 | -5.9 | -3.7 | 2.2 | 8.3 | 11.2 | 10.4 | 6.8 | -0.7 | -4.6 | -8.6 |
| Average night temperature (°C) | -16.7 | -15.6 | -11.8 | -8.7 | -1.9 | 3.8 | 6.7 | 6.1 | 2.8 | -4.7 | -9.2 | -13.2 |
| Absolute minimum temperature (°C) | -27.1 | -23.1 | -19.6 | -15.6 | -8.7 | -0.5 | 2.1 | 1.4 | -0.7 | -14.3 | -18.9 | -25.8 |
| 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 | 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 | 14.4 | 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) | 8.7 | 8.0 | 9.4 | 8.9 | 8.1 | 9.5 | 10.9 | 10.0 | 9.1 | 7.8 | 8.8 | 8.2 |
| Precipitation (mm) | 2 | 23 | 40 | 61 | 122 | 78 | 75 | 101 | 149 | 82 | 10 | 8 |
| Sunny days | 24 | 14 | 13 | 14 | 6 | 2 | 4 | 8 | 2 | 12 | 23 | 21 |
| Rainy days | 0 | 0 | 1 | 3 | 15 | 28 | 27 | 23 | 28 | 12 | 1 | 1 |
| Snow days | 7 | 14 | 17 | 13 | 10 | 0 | 0 | 0 | 0 | 7 | 6 | 9 |
The largest precipitation sum in Keyigou is at