Average annual temperature is 19.4 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 137 days
Number of rainy days: 228 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) | 24.5 | 26.5 | 31.0 | 31.3 | 31.9 | 34.7 | 38.5 | 36.6 | 33.3 | 32.0 | 29.8 | 28.9 |
| Average daytime temperature (°C) | 15.1 | 16.6 | 20.9 | 24.0 | 27.1 | 30.7 | 33.8 | 31.8 | 29.8 | 25.3 | 22.0 | 18.1 |
| Average temperature (°C) | 10.1 | 11.0 | 14.5 | 18.5 | 22.2 | 25.8 | 28.1 | 26.7 | 25.6 | 20.8 | 16.3 | 12.1 |
| Average night temperature (°C) | 5.4 | 7.1 | 9.6 | 14.5 | 18.6 | 22.4 | 24.1 | 23.6 | 22.8 | 17.5 | 11.6 | 7.4 |
| Absolute minimum temperature (°C) | -3.2 | 1.2 | 3.0 | 7.0 | 11.2 | 19.8 | 22.6 | 22.2 | 19.8 | 12.4 | 3.7 | -1.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| 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) | 5.1 | 6.0 | 6.5 | 5.9 | 7.2 | 7.9 | 9.3 | 8.7 | 8.0 | 6.0 | 8.1 | 6.9 |
| Precipitation (mm) | 45 | 66 | 148 | 137 | 101 | 278 | 312 | 254 | 295 | 47 | 21 | 39 |
| Sunny days | 15 | 14 | 16 | 9 | 10 | 4 | 7 | 2 | 2 | 16 | 21 | 21 |
| Rainy days | 16 | 14 | 15 | 21 | 21 | 26 | 24 | 29 | 28 | 15 | 9 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Guoshan during the most sunny months:
The largest precipitation sum in Guoshan is at