Average annual temperature is 20.5 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 2.8 °C
Number of sunny days: 137 days
Number of rainy days: 228 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) | 25.6 | 28.1 | 30.0 | 35.3 | 37.4 | 36.5 | 32.1 | 29.6 | 30.3 | 30.4 | 30.0 | 27.2 |
| Average daytime temperature (°C) | 19.2 | 23.0 | 26.3 | 31.5 | 31.9 | 30.1 | 30.1 | 27.2 | 27.5 | 26.0 | 24.0 | 21.7 |
| Average temperature (°C) | 12.3 | 16.2 | 19.1 | 24.2 | 25.5 | 24.7 | 24.8 | 23.0 | 22.7 | 20.6 | 17.8 | 15.3 |
| Average night temperature (°C) | 6.6 | 10.7 | 13.1 | 17.6 | 19.8 | 20.3 | 20.2 | 19.6 | 18.4 | 16.1 | 12.8 | 10.0 |
| Absolute minimum temperature (°C) | 2.8 | 8.4 | 9.4 | 14.2 | 15.3 | 16.9 | 16.8 | 16.1 | 16.3 | 12.2 | 9.1 | 4.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.4 | 9.0 | 9.8 | 11.2 | 10.7 | 10.8 | 11.3 | 9.6 | 10.6 | 9.2 | 8.8 | 8.3 |
| Precipitation (mm) | 2 | 22 | 27 | 14 | 53 | 241 | 142 | 352 | 50 | 56 | 52 | 13 |
| Sunny days | 22 | 10 | 13 | 18 | 13 | 6 | 3 | 1 | 5 | 11 | 19 | 16 |
| Rainy days | 9 | 18 | 18 | 12 | 18 | 24 | 28 | 30 | 25 | 20 | 11 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kaiyuan is at