Average annual temperature is 15.4 °C
Absolute maximum temperature: 44.5 °C
Absolute minimum temperature: -13.1 °C
Number of sunny days: 271 days
Number of rainy days: 90 days
Number of snow days: 4 days
Look at detailed online map of Guopen
* Weather data for Guopen 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) | 13.2 | 16.7 | 29.3 | 28.1 | 34.7 | 39.6 | 44.5 | 35.1 | 32.1 | 28.9 | 28.3 | 21.1 |
| Average daytime temperature (°C) | 6.4 | 10.0 | 19.9 | 20.6 | 25.7 | 33.5 | 35.8 | 30.5 | 27.4 | 23.5 | 13.4 | 4.7 |
| Average temperature (°C) | 0.1 | 4.3 | 13.0 | 15.1 | 20.8 | 27.3 | 30.3 | 26.3 | 22.8 | 17.3 | 7.4 | -0.7 |
| Average night temperature (°C) | -4.9 | -1.0 | 6.1 | 9.8 | 16.5 | 21.2 | 25.5 | 22.8 | 18.9 | 11.7 | 2.1 | -5.5 |
| Absolute minimum temperature (°C) | -9.1 | -4.6 | -0.3 | 3.6 | 11.4 | 14.4 | 22.5 | 16.4 | 11.4 | 5.6 | -5.6 | -13.1 |
| 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 | 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 | 7.3 | 9.4 | 7.7 | 7.3 | 9.3 | 9.7 | 9.4 | 7.6 | 7.7 | 7.2 | 6.9 |
| Precipitation (mm) | 4 | 13 | 6 | 88 | 69 | 27 | 236 | 140 | 81 | 0 | 25 | 25 |
| Sunny days | 29 | 24 | 30 | 20 | 17 | 22 | 18 | 15 | 15 | 29 | 27 | 25 |
| Rainy days | 1 | 3 | 1 | 10 | 14 | 8 | 13 | 16 | 15 | 2 | 2 | 5 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Guopen is at