Average annual temperature is 8.7 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -21.3 °C
Number of sunny days: 221 days
Number of rainy days: 117 days
Number of snow days: 27 days
Look at detailed online map of Yanwan
* Weather data for Yanwan 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) | 10.3 | 9.1 | 18.8 | 26.9 | 27.7 | 29.9 | 33.6 | 30.9 | 29.7 | 18.5 | 17.2 | 10.4 |
| Average daytime temperature (°C) | -0.7 | 2.5 | 11.9 | 12.8 | 18.8 | 25.3 | 26.8 | 26.0 | 21.3 | 14.4 | 6.7 | 0.9 |
| Average temperature (°C) | -6.1 | -2.3 | 5.8 | 7.6 | 13.6 | 19.7 | 21.2 | 20.6 | 16.2 | 9.6 | 1.6 | -3.9 |
| Average night temperature (°C) | -11.7 | -7.2 | -0.2 | 2.4 | 8.7 | 14.1 | 16.1 | 15.9 | 12.3 | 5.5 | -3.2 | -8.6 |
| Absolute minimum temperature (°C) | -21.3 | -16.5 | -8.8 | -10.6 | 1.3 | 9.5 | 10.7 | 8.9 | 8.3 | 0.9 | -8.6 | -18.1 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 7.7 | 6.9 | 9.5 | 8.2 | 7.2 | 10.0 | 10.3 | 9.7 | 7.7 | 7.4 | 7.9 | 7.5 |
| Precipitation (mm) | 1 | 17 | 4 | 43 | 45 | 31 | 60 | 28 | 40 | 45 | 2 | 6 |
| Sunny days | 27 | 19 | 25 | 18 | 10 | 18 | 13 | 14 | 10 | 18 | 26 | 23 |
| Rainy days | 1 | 0 | 3 | 10 | 20 | 12 | 18 | 17 | 20 | 13 | 2 | 1 |
| Snow days | 3 | 9 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Yanwan is at