Average annual temperature is 14.1 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: -18.9 °C
Number of sunny days: 255 days
Number of rainy days: 102 days
Number of snow days: 8 days
Look at detailed online map of Kaiyuan
* Weather data for Kaiyuan 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) | 14.0 | 15.8 | 27.6 | 27.3 | 33.5 | 36.1 | 40.2 | 32.9 | 29.3 | 27.3 | 27.9 | 23.8 |
| Average daytime temperature (°C) | 6.0 | 8.4 | 18.4 | 19.1 | 23.5 | 30.7 | 32.7 | 28.5 | 25.1 | 21.7 | 12.4 | 3.9 |
| Average temperature (°C) | 1.1 | 3.5 | 11.2 | 13.5 | 18.9 | 24.8 | 27.5 | 24.9 | 21.4 | 15.9 | 6.9 | -1.3 |
| Average night temperature (°C) | -3.6 | -0.7 | 4.8 | 8.1 | 14.4 | 18.6 | 22.5 | 21.2 | 17.5 | 10.6 | 1.4 | -6.4 |
| Absolute minimum temperature (°C) | -10.7 | -4.6 | -0.1 | 1.2 | 9.4 | 13.0 | 16.9 | 15.5 | 12.9 | 5.5 | -4.9 | -18.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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 | 14.6 | 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.6 | 9.5 | 8.1 | 7.6 | 10.3 | 10.1 | 10.0 | 7.8 | 7.8 | 7.8 | 7.4 |
| Precipitation (mm) | 9 | 13 | 8 | 92 | 98 | 28 | 220 | 214 | 90 | 2 | 11 | 30 |
| Sunny days | 27 | 21 | 27 | 18 | 18 | 22 | 17 | 12 | 12 | 28 | 27 | 26 |
| Rainy days | 2 | 3 | 4 | 12 | 13 | 8 | 14 | 19 | 18 | 3 | 2 | 4 |
| Snow days | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Kaiyuan is at