Average annual temperature is 15.5 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -10.2 °C
Number of sunny days: 152 days
Number of rainy days: 209 days
Number of snow days: 4 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) | 19.5 | 16.7 | 23.1 | 28.7 | 30.6 | 30.9 | 32.2 | 32.6 | 30.9 | 24.9 | 26.2 | 20.3 |
| Average daytime temperature (°C) | 8.6 | 9.4 | 15.4 | 19.9 | 23.8 | 27.1 | 29.5 | 28.7 | 26.3 | 21.4 | 16.0 | 9.0 |
| Average temperature (°C) | 4.2 | 5.2 | 11.0 | 15.6 | 19.6 | 23.5 | 26.1 | 24.9 | 22.6 | 17.3 | 11.0 | 4.5 |
| Average night temperature (°C) | -0.3 | 1.7 | 6.7 | 11.6 | 16.2 | 20.5 | 23.6 | 21.7 | 19.6 | 13.5 | 6.6 | 0.4 |
| Absolute minimum temperature (°C) | -8.9 | -4.2 | 1.8 | 5.2 | 8.5 | 16.5 | 21.3 | 16.3 | 16.6 | 6.6 | -1.7 | -10.2 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 6.8 | 4.5 | 5.8 | 7.5 | 6.9 | 7.1 | 7.9 | 9.4 | 7.1 | 7.1 | 8.0 | 6.5 |
| Precipitation (mm) | 60 | 70 | 67 | 99 | 221 | 262 | 258 | 214 | 167 | 22 | 52 | 36 |
| Sunny days | 21 | 11 | 17 | 11 | 8 | 9 | 4 | 6 | 7 | 15 | 20 | 23 |
| Rainy days | 9 | 16 | 14 | 19 | 23 | 21 | 27 | 25 | 23 | 16 | 9 | 7 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Yanshan during the most sunny months:
The largest precipitation sum in Yanshan is at