Average annual temperature is 18.7 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: -5.9 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Guoshan
* Weather data for Guoshan 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) | 23.0 | 25.0 | 27.3 | 30.7 | 32.2 | 35.4 | 40.9 | 36.6 | 32.7 | 29.9 | 28.5 | 26.8 |
| Average daytime temperature (°C) | 13.6 | 15.5 | 20.0 | 23.5 | 26.9 | 30.9 | 33.8 | 31.9 | 30.3 | 24.4 | 20.8 | 16.0 |
| Average temperature (°C) | 8.6 | 10.0 | 13.7 | 17.7 | 21.8 | 25.9 | 28.4 | 27.0 | 25.8 | 20.3 | 15.2 | 9.9 |
| Average night temperature (°C) | 4.0 | 5.7 | 9.1 | 13.8 | 18.2 | 22.5 | 24.8 | 24.0 | 22.7 | 16.8 | 10.9 | 5.2 |
| Absolute minimum temperature (°C) | -5.9 | -1.0 | 2.3 | 6.2 | 9.4 | 20.2 | 22.5 | 22.2 | 19.9 | 12.8 | 5.2 | -3.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 6.1 | 6.6 | 6.5 | 6.9 | 7.6 | 7.6 | 8.3 | 8.7 | 9.1 | 5.9 | 7.6 | 7.1 |
| Precipitation (mm) | 58 | 63 | 116 | 168 | 129 | 253 | 308 | 330 | 134 | 54 | 44 | 42 |
| Sunny days | 18 | 17 | 11 | 9 | 8 | 2 | 5 | 2 | 2 | 14 | 19 | 19 |
| Rainy days | 13 | 11 | 20 | 21 | 23 | 28 | 26 | 29 | 28 | 17 | 11 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guoshan is at