Average annual temperature is 10.2 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -23.3 °C
Number of sunny days: 257 days
Number of rainy days: 94 days
Number of snow days: 14 days
Look at detailed online map of Guojiayan
* Weather data for Guojiayan 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) | 7.6 | 12.6 | 21.6 | 30.6 | 31.8 | 33.4 | 34.8 | 32.9 | 29.3 | 22.5 | 23.2 | 13.4 |
| Average daytime temperature (°C) | 0.0 | 5.4 | 13.9 | 16.3 | 24.2 | 29.9 | 30.2 | 29.0 | 24.9 | 18.8 | 6.7 | -0.4 |
| Average temperature (°C) | -6.2 | -0.5 | 6.0 | 9.7 | 17.4 | 23.2 | 24.3 | 23.1 | 18.8 | 11.8 | 0.8 | -6.6 |
| Average night temperature (°C) | -11.7 | -5.9 | -1.2 | 3.3 | 11.4 | 16.3 | 18.9 | 17.9 | 13.7 | 6.0 | -3.9 | -11.9 |
| Absolute minimum temperature (°C) | -22.9 | -11.6 | -6.8 | -2.5 | 4.9 | 10.4 | 12.5 | 12.4 | 6.3 | 1.0 | -11.5 | -23.3 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 8.1 | 9.5 | 7.0 | 7.9 | 11.4 | 9.7 | 9.8 | 9.0 | 8.2 | 7.7 | 7.3 |
| Precipitation (mm) | 6 | 15 | 9 | 82 | 50 | 36 | 88 | 87 | 45 | 23 | 1 | 16 |
| Sunny days | 28 | 22 | 26 | 14 | 13 | 26 | 20 | 17 | 18 | 24 | 26 | 23 |
| Rainy days | 3 | 1 | 5 | 14 | 18 | 4 | 11 | 14 | 12 | 7 | 2 | 3 |
| Snow days | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The best time to visit Guojiayan during the most sunny months:
The largest precipitation sum in Guojiayan is at