Average annual temperature is 9.0 °C
Absolute maximum temperature: 23.3 °C
Absolute minimum temperature: -10.3 °C
Number of sunny days: 47 days
Number of rainy days: 293 days
Number of snow days: 25 days
Look at detailed online map of Yiwanshui
* Weather data for Yiwanshui 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) | 10.7 | 12.5 | 13.1 | 22.3 | 20.3 | 22.0 | 23.3 | 22.3 | 20.3 | 15.2 | 15.4 | 13.7 |
| Average daytime temperature (°C) | 0.8 | 3.6 | 7.5 | 12.5 | 14.9 | 17.4 | 20.6 | 19.4 | 16.7 | 11.5 | 9.8 | 4.8 |
| Average temperature (°C) | -1.8 | 1.0 | 4.8 | 9.4 | 12.2 | 15.0 | 17.9 | 17.1 | 14.5 | 9.3 | 6.7 | 1.7 |
| Average night temperature (°C) | -4.2 | -1.0 | 2.3 | 6.7 | 10.0 | 12.9 | 15.5 | 15.1 | 12.7 | 7.8 | 4.0 | -1.0 |
| Absolute minimum temperature (°C) | -10.3 | -4.8 | -3.1 | -0.6 | 5.9 | 10.1 | 12.2 | 12.2 | 9.8 | 4.7 | -1.1 | -9.2 |
| 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 | 13.0 | 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) | 6.9 | 4.8 | 4.3 | 7.4 | 6.7 | 6.1 | 8.6 | 7.4 | 6.3 | 3.8 | 6.3 | 6.2 |
| Precipitation (mm) | 21 | 59 | 149 | 209 | 194 | 113 | 226 | 352 | 184 | 162 | 109 | 16 |
| Sunny days | 16 | 2 | 2 | 1 | 1 | 3 | 4 | 1 | 0 | 0 | 4 | 13 |
| Rainy days | 3 | 16 | 27 | 28 | 30 | 27 | 27 | 30 | 30 | 31 | 26 | 18 |
| Snow days | 12 | 10 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yiwanshui during the most sunny months:
The largest precipitation sum in Yiwanshui is at