Average annual temperature is 19.2 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Guoyang
* Weather data for Guoyang 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) | 21.6 | 20.6 | 22.8 | 25.7 | 31.2 | 34.4 | 37.8 | 37.2 | 32.0 | 31.5 | 28.4 | 26.0 |
| Average daytime temperature (°C) | 13.5 | 14.7 | 18.0 | 21.7 | 25.2 | 29.8 | 33.0 | 31.8 | 30.5 | 25.3 | 21.5 | 16.4 |
| Average temperature (°C) | 9.5 | 10.5 | 13.5 | 17.7 | 21.9 | 26.3 | 28.6 | 27.7 | 26.5 | 21.2 | 16.1 | 10.9 |
| Average night temperature (°C) | 5.9 | 7.4 | 10.2 | 14.6 | 18.9 | 23.2 | 25.3 | 24.8 | 23.3 | 18.1 | 12.3 | 6.5 |
| Absolute minimum temperature (°C) | -1.7 | 2.8 | 3.9 | 9.0 | 12.6 | 20.0 | 24.0 | 22.9 | 20.2 | 14.2 | 5.5 | -1.5 |
| 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 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| 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) | 5.7 | 6.7 | 6.6 | 7.6 | 8.5 | 7.9 | 9.5 | 9.4 | 9.2 | 6.2 | 8.0 | 6.9 |
| Precipitation (mm) | 81 | 73 | 134 | 188 | 170 | 189 | 268 | 296 | 123 | 61 | 25 | 64 |
| Sunny days | 14 | 16 | 12 | 10 | 10 | 4 | 7 | 1 | 3 | 14 | 18 | 19 |
| Rainy days | 17 | 12 | 19 | 20 | 21 | 26 | 24 | 30 | 27 | 17 | 12 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guoyang is at