Average annual temperature is 17.8 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -6.6 °C
Number of sunny days: 144 days
Number of rainy days: 220 days
Number of snow days: 1 day
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) | 21.3 | 20.8 | 24.6 | 30.6 | 32.8 | 32.1 | 34.3 | 34.9 | 31.6 | 26.5 | 27.6 | 21.5 |
| Average daytime temperature (°C) | 11.4 | 12.3 | 17.7 | 21.8 | 25.6 | 28.5 | 31.1 | 30.3 | 28.8 | 22.8 | 18.5 | 12.2 |
| Average temperature (°C) | 7.0 | 8.5 | 13.5 | 17.6 | 21.8 | 25.0 | 27.7 | 26.6 | 25.1 | 19.0 | 13.8 | 7.7 |
| Average night temperature (°C) | 2.8 | 4.9 | 9.7 | 14.0 | 18.3 | 22.4 | 25.0 | 23.7 | 22.2 | 16.1 | 9.6 | 3.9 |
| Absolute minimum temperature (°C) | -5.5 | -0.1 | 6.1 | 6.6 | 12.6 | 19.8 | 23.5 | 17.8 | 19.8 | 10.4 | 2.7 | -6.6 |
| 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 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 6.7 | 4.6 | 5.7 | 7.2 | 7.2 | 6.6 | 8.8 | 9.2 | 8.1 | 6.5 | 7.9 | 6.5 |
| Precipitation (mm) | 80 | 114 | 109 | 198 | 216 | 396 | 207 | 223 | 138 | 23 | 50 | 56 |
| Sunny days | 22 | 13 | 14 | 10 | 7 | 6 | 3 | 5 | 5 | 17 | 22 | 20 |
| Rainy days | 8 | 15 | 17 | 20 | 24 | 24 | 28 | 26 | 25 | 14 | 8 | 11 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yanshan during the most sunny months:
The largest precipitation sum in Yanshan is at