Average annual temperature is 18.1 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 142 days
Number of rainy days: 220 days
Number of snow days: 3 days
Look at detailed online map of Guoyuan
* Weather data for Guoyuan 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) | 17.1 | 18.1 | 24.7 | 32.6 | 32.1 | 33.7 | 37.1 | 37.2 | 35.2 | 25.1 | 24.3 | 18.4 |
| Average daytime temperature (°C) | 11.2 | 13.6 | 18.5 | 23.0 | 26.6 | 28.5 | 32.4 | 32.4 | 28.3 | 21.9 | 18.0 | 12.2 |
| Average temperature (°C) | 6.6 | 10.1 | 13.8 | 18.5 | 22.0 | 24.4 | 28.2 | 28.0 | 24.4 | 18.2 | 14.1 | 8.4 |
| Average night temperature (°C) | 1.8 | 6.7 | 9.2 | 14.0 | 17.9 | 20.7 | 24.2 | 24.2 | 21.1 | 14.9 | 10.1 | 4.4 |
| Absolute minimum temperature (°C) | -2.4 | 4.0 | 5.0 | 7.5 | 13.8 | 16.0 | 20.4 | 20.3 | 16.9 | 10.1 | 4.9 | -0.1 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.5 | 3.4 | 5.7 | 6.7 | 7.1 | 6.6 | 9.1 | 9.9 | 6.6 | 4.4 | 4.9 | 4.2 |
| Precipitation (mm) | 12 | 38 | 79 | 157 | 94 | 87 | 194 | 215 | 163 | 91 | 46 | 15 |
| Sunny days | 22 | 11 | 11 | 15 | 9 | 10 | 8 | 9 | 8 | 10 | 15 | 14 |
| Rainy days | 8 | 17 | 20 | 15 | 22 | 20 | 23 | 22 | 22 | 21 | 15 | 15 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Guoyuan during the most sunny months:
The largest precipitation sum in Guoyuan is at