Average annual temperature is 15.2 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -10.1 °C
Number of sunny days: 121 days
Number of rainy days: 243 days
Number of snow days: 1 day
Look at detailed online map of Guiyuan
* Weather data for Guiyuan 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) | 19.9 | 23.3 | 23.9 | 28.8 | 31.3 | 31.4 | 34.4 | 31.5 | 29.6 | 27.0 | 26.2 | 23.3 |
| Average daytime temperature (°C) | 9.6 | 11.8 | 16.2 | 20.6 | 24.3 | 27.1 | 29.8 | 28.0 | 27.1 | 20.3 | 17.0 | 12.3 |
| Average temperature (°C) | 4.7 | 6.6 | 10.5 | 14.8 | 18.7 | 22.2 | 24.8 | 23.3 | 22.2 | 16.2 | 11.6 | 6.7 |
| Average night temperature (°C) | 0.6 | 2.6 | 6.3 | 10.9 | 14.9 | 19.0 | 21.6 | 20.5 | 19.2 | 13.3 | 7.7 | 2.6 |
| Absolute minimum temperature (°C) | -10.1 | -3.6 | -0.3 | 3.7 | 8.3 | 15.5 | 19.9 | 17.4 | 16.6 | 8.2 | 1.2 | -8.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.2 | 6.3 | 6.3 | 7.1 | 8.0 | 7.2 | 8.5 | 9.0 | 8.6 | 5.8 | 7.8 | 7.2 |
| Precipitation (mm) | 59 | 79 | 144 | 193 | 159 | 275 | 318 | 273 | 124 | 60 | 57 | 50 |
| Sunny days | 15 | 15 | 12 | 9 | 10 | 1 | 5 | 0 | 4 | 12 | 18 | 20 |
| Rainy days | 15 | 13 | 19 | 21 | 21 | 29 | 26 | 31 | 26 | 19 | 12 | 11 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guiyuan is at