Average annual temperature is 16.7 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -8.4 °C
Number of sunny days: 204 days
Number of rainy days: 158 days
Number of snow days: 3 days
Look at detailed online map of Yanshan
* Weather data for Yanshan 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) | 18.8 | 16.3 | 27.9 | 32.0 | 32.6 | 34.5 | 35.3 | 34.8 | 32.2 | 28.2 | 29.2 | 23.5 |
| Average daytime temperature (°C) | 9.4 | 9.8 | 18.7 | 21.8 | 26.2 | 29.8 | 31.8 | 31.6 | 27.4 | 24.1 | 16.4 | 8.6 |
| Average temperature (°C) | 3.6 | 5.5 | 13.1 | 16.8 | 21.6 | 25.5 | 28.2 | 27.5 | 23.8 | 18.7 | 11.2 | 3.8 |
| Average night temperature (°C) | -1.3 | 1.5 | 7.9 | 12.2 | 17.5 | 21.5 | 25.5 | 23.7 | 20.7 | 14.3 | 6.2 | -0.4 |
| Absolute minimum temperature (°C) | -7.9 | -2.9 | 0.5 | 5.4 | 11.3 | 15.6 | 21.9 | 17.9 | 16.9 | 8.2 | -2.3 | -8.4 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 5.3 | 8.0 | 8.0 | 7.8 | 7.8 | 7.9 | 10.6 | 6.6 | 7.9 | 7.4 | 6.3 |
| Precipitation (mm) | 48 | 48 | 27 | 107 | 172 | 114 | 296 | 77 | 87 | 28 | 39 | 71 |
| Sunny days | 25 | 16 | 26 | 17 | 15 | 14 | 3 | 12 | 8 | 25 | 22 | 21 |
| Rainy days | 5 | 12 | 5 | 13 | 16 | 16 | 28 | 19 | 22 | 6 | 8 | 8 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Yanshan during the most sunny months:
The largest precipitation sum in Yanshan is at