Average annual temperature is 9.9 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -15.4 °C
Number of sunny days: 166 days
Number of rainy days: 175 days
Number of snow days: 24 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) | 8.4 | 8.9 | 16.8 | 26.4 | 23.9 | 28.5 | 30.6 | 28.8 | 26.8 | 17.4 | 15.8 | 11.6 |
| Average daytime temperature (°C) | 1.4 | 4.2 | 11.3 | 14.8 | 18.3 | 23.5 | 26.3 | 25.4 | 21.1 | 14.6 | 9.2 | 4.0 |
| Average temperature (°C) | -2.8 | 0.2 | 6.0 | 9.3 | 13.6 | 18.6 | 21.3 | 20.3 | 16.6 | 10.4 | 4.6 | -0.6 |
| Average night temperature (°C) | -6.9 | -3.9 | 1.2 | 4.6 | 9.6 | 14.0 | 16.9 | 16.1 | 13.2 | 6.9 | 0.0 | -4.6 |
| Absolute minimum temperature (°C) | -15.4 | -12.1 | -5.2 | -4.5 | 3.0 | 9.1 | 10.9 | 9.1 | 7.1 | 3.3 | -5.2 | -13.3 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 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) | 6.1 | 4.3 | 7.0 | 7.2 | 6.0 | 8.7 | 9.6 | 9.8 | 7.0 | 6.0 | 6.5 | 7.0 |
| Precipitation (mm) | 8 | 30 | 31 | 78 | 67 | 55 | 151 | 90 | 100 | 74 | 7 | 5 |
| Sunny days | 21 | 13 | 14 | 15 | 9 | 14 | 11 | 13 | 3 | 11 | 19 | 23 |
| Rainy days | 2 | 8 | 15 | 12 | 22 | 16 | 20 | 18 | 27 | 20 | 9 | 6 |
| Snow days | 8 | 7 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Yanwan during the most sunny months:
The largest precipitation sum in Yanwan is at