Average annual temperature is -0.5 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: -42.6 °C
Number of sunny days: 197 days
Number of rainy days: 111 days
Number of snow days: 57 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) | -5.8 | 1.1 | 17.3 | 16.6 | 22.7 | 29.1 | 30.3 | 30.1 | 28.1 | 15.2 | 0.4 | -3.2 |
| Average daytime temperature (°C) | -18.4 | -9.9 | -0.3 | 7.0 | 16.2 | 21.9 | 23.8 | 21.3 | 16.7 | 8.5 | -8.7 | -16.9 |
| Average temperature (°C) | -24.5 | -16.4 | -6.5 | 1.1 | 10.0 | 16.1 | 19.1 | 16.2 | 10.8 | 2.4 | -12.8 | -22.3 |
| Average night temperature (°C) | -31.4 | -23.6 | -13.6 | -3.9 | 3.0 | 10.4 | 14.2 | 10.7 | 5.3 | -2.1 | -17.5 | -27.8 |
| Absolute minimum temperature (°C) | -42.6 | -29.6 | -25.2 | -9.4 | -2.6 | 5.0 | 10.7 | 4.9 | -1.5 | -9.7 | -27.7 | -35.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.7 | 10.1 | 11.9 | 13.8 | 15.4 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 6.6 | 7.9 | 9.3 | 9.8 | 11.1 | 10.6 | 9.9 | 9.5 | 9.0 | 8.4 | 5.4 | 5.1 |
| Precipitation (mm) | 5 | 6 | 15 | 31 | 27 | 76 | 145 | 142 | 45 | 8 | 15 | 10 |
| Sunny days | 22 | 19 | 21 | 16 | 18 | 5 | 8 | 12 | 12 | 23 | 19 | 22 |
| Rainy days | 0 | 0 | 1 | 8 | 12 | 25 | 23 | 19 | 18 | 3 | 2 | 0 |
| Snow days | 9 | 9 | 9 | 6 | 1 | 0 | 0 | 0 | 0 | 5 | 9 | 9 |
The best time to visit Yanshan during the most sunny months:
Months with the longest average daylight duration in Yanshan:
The largest precipitation sum in Yanshan is at