Average annual temperature is 15.9 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 105 days
Number of rainy days: 258 days
Number of snow days: 2 days
Look at detailed online map of Yiyi
* Weather data for Yiyi 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) | 22.2 | 23.3 | 26.6 | 32.1 | 32.1 | 32.0 | 28.4 | 26.3 | 26.9 | 25.8 | 24.0 | 22.2 |
| Average daytime temperature (°C) | 12.7 | 18.2 | 20.7 | 26.4 | 27.1 | 24.7 | 25.0 | 23.5 | 23.5 | 20.3 | 18.5 | 15.5 |
| Average temperature (°C) | 6.8 | 11.8 | 14.1 | 19.4 | 20.8 | 19.9 | 20.5 | 19.4 | 18.8 | 15.5 | 13.1 | 10.0 |
| Average night temperature (°C) | 1.9 | 6.8 | 9.1 | 12.8 | 15.7 | 16.2 | 16.7 | 16.3 | 15.2 | 12.0 | 9.1 | 5.6 |
| Absolute minimum temperature (°C) | -3.9 | 3.1 | 3.7 | 8.8 | 11.7 | 13.0 | 14.2 | 12.7 | 12.0 | 6.6 | 5.1 | -0.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| 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) | 6.7 | 7.8 | 8.5 | 10.7 | 9.9 | 9.1 | 9.9 | 9.5 | 10.2 | 7.1 | 7.7 | 7.2 |
| Precipitation (mm) | 7 | 14 | 40 | 20 | 23 | 172 | 130 | 239 | 63 | 81 | 23 | 17 |
| Sunny days | 20 | 14 | 11 | 15 | 12 | 1 | 2 | 0 | 3 | 6 | 12 | 9 |
| Rainy days | 9 | 14 | 20 | 15 | 19 | 29 | 29 | 31 | 27 | 25 | 18 | 22 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yiyi is at