Average annual temperature is 14.6 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: -6.3 °C
Number of sunny days: 100 days
Number of rainy days: 264 days
Number of snow days: 1 day
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) | 22.8 | 22.9 | 25.3 | 30.7 | 30.9 | 30.4 | 27.6 | 25.6 | 25.4 | 24.9 | 22.3 | 21.0 |
| Average daytime temperature (°C) | 10.5 | 16.7 | 18.9 | 25.1 | 25.4 | 23.6 | 24.1 | 22.4 | 22.2 | 18.9 | 17.4 | 14.0 |
| Average temperature (°C) | 5.1 | 10.3 | 12.6 | 18.0 | 19.3 | 19.0 | 19.7 | 18.5 | 17.8 | 14.4 | 12.1 | 8.7 |
| Average night temperature (°C) | 0.2 | 5.5 | 8.0 | 11.9 | 14.6 | 15.5 | 16.1 | 15.5 | 14.4 | 11.2 | 8.0 | 3.9 |
| Absolute minimum temperature (°C) | -6.3 | 1.9 | 2.8 | 7.8 | 10.5 | 11.9 | 13.9 | 12.1 | 11.5 | 6.1 | 3.9 | -2.1 |
| 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 | 13.4 | 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) | 5.7 | 7.2 | 7.9 | 9.9 | 9.2 | 8.5 | 9.3 | 9.0 | 9.4 | 6.2 | 7.0 | 6.6 |
| Precipitation (mm) | 8 | 32 | 47 | 44 | 72 | 244 | 211 | 285 | 74 | 84 | 33 | 19 |
| Sunny days | 21 | 12 | 8 | 14 | 9 | 2 | 2 | 0 | 4 | 1 | 14 | 13 |
| Rainy days | 9 | 16 | 23 | 16 | 22 | 28 | 29 | 31 | 26 | 30 | 16 | 18 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yiyi is at