Average annual temperature is 7.7 °C
Absolute maximum temperature: 24.4 °C
Absolute minimum temperature: -12.7 °C
Number of sunny days: 103 days
Number of rainy days: 249 days
Number of snow days: 13 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) | 17.1 | 14.2 | 16.5 | 21.6 | 24.4 | 22.1 | 22.6 | 19.9 | 20.9 | 18.6 | 14.9 | 12.6 |
| Average daytime temperature (°C) | 4.2 | 8.4 | 9.8 | 15.1 | 16.8 | 16.5 | 18.3 | 17.3 | 16.4 | 11.7 | 10.1 | 7.4 |
| Average temperature (°C) | -1.7 | 1.5 | 4.2 | 8.6 | 11.3 | 12.5 | 14.5 | 13.9 | 12.7 | 8.0 | 5.6 | 1.4 |
| Average night temperature (°C) | -6.2 | -3.2 | 0.2 | 3.8 | 7.6 | 9.7 | 11.4 | 11.1 | 9.8 | 5.2 | 1.9 | -2.6 |
| Absolute minimum temperature (°C) | -12.7 | -6.8 | -4.7 | -2.2 | 3.2 | 6.5 | 8.0 | 6.8 | 7.5 | 0.6 | -4.1 | -9.7 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 7.9 | 8.2 | 7.7 | 10.4 | 8.6 | 7.6 | 9.1 | 8.3 | 8.0 | 5.3 | 7.9 | 8.4 |
| Precipitation (mm) | 3 | 9 | 85 | 92 | 125 | 191 | 232 | 298 | 202 | 122 | 26 | 3 |
| Sunny days | 23 | 16 | 5 | 8 | 6 | 1 | 4 | 1 | 4 | 2 | 15 | 18 |
| Rainy days | 1 | 7 | 25 | 22 | 25 | 29 | 27 | 30 | 26 | 29 | 15 | 13 |
| Snow days | 7 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yanwan during the most sunny months:
The largest precipitation sum in Yanwan is at