Average annual temperature is 17.0 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 114 days
Number of rainy days: 251 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) | 19.4 | 22.5 | 24.1 | 30.5 | 30.7 | 30.3 | 28.0 | 26.3 | 25.4 | 25.3 | 23.5 | 21.7 |
| Average daytime temperature (°C) | 14.4 | 17.5 | 20.1 | 25.7 | 26.1 | 25.5 | 25.7 | 24.5 | 23.7 | 21.7 | 19.6 | 16.5 |
| Average temperature (°C) | 9.0 | 12.7 | 15.0 | 19.6 | 21.1 | 21.1 | 21.4 | 20.3 | 19.7 | 17.5 | 14.8 | 11.8 |
| Average night temperature (°C) | 4.6 | 9.2 | 11.1 | 14.7 | 17.2 | 17.9 | 18.0 | 17.4 | 16.6 | 14.6 | 11.5 | 8.3 |
| Absolute minimum temperature (°C) | 0.5 | 4.3 | 6.0 | 11.8 | 13.6 | 15.2 | 15.6 | 13.2 | 15.0 | 10.0 | 6.9 | 2.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.8 | 7.0 | 8.7 | 10.8 | 10.2 | 10.2 | 10.1 | 8.5 | 9.6 | 8.0 | 8.6 | 7.1 |
| Precipitation (mm) | 3 | 22 | 30 | 27 | 42 | 238 | 119 | 345 | 96 | 50 | 24 | 15 |
| Sunny days | 21 | 16 | 9 | 19 | 10 | 2 | 1 | 1 | 2 | 8 | 12 | 13 |
| Rainy days | 10 | 12 | 22 | 11 | 21 | 28 | 30 | 30 | 28 | 23 | 18 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yiwanshui is at