Average annual temperature is 18.2 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 154 days
Number of rainy days: 209 days
Number of snow days: 2 days
Look at detailed online map of Yijiayan
* Weather data for Yijiayan 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 | 17.9 | 24.4 | 32.6 | 32.7 | 34.8 | 35.6 | 36.0 | 35.0 | 25.1 | 23.5 | 17.7 |
| Average daytime temperature (°C) | 10.9 | 13.6 | 18.2 | 23.4 | 26.9 | 29.3 | 32.4 | 32.4 | 28.5 | 21.9 | 18.0 | 12.3 |
| Average temperature (°C) | 6.5 | 10.2 | 13.8 | 18.7 | 22.4 | 24.8 | 28.0 | 28.0 | 24.5 | 18.4 | 14.3 | 8.6 |
| Average night temperature (°C) | 1.7 | 6.9 | 9.3 | 14.1 | 18.3 | 20.8 | 23.9 | 24.2 | 21.2 | 15.1 | 10.4 | 4.2 |
| Absolute minimum temperature (°C) | -2.3 | 3.2 | 5.3 | 7.6 | 14.0 | 16.2 | 19.9 | 20.6 | 17.0 | 11.3 | 4.8 | -0.7 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 4.8 | 3.3 | 5.0 | 7.3 | 7.5 | 6.8 | 9.3 | 9.8 | 6.8 | 4.4 | 4.7 | 4.0 |
| Precipitation (mm) | 11 | 28 | 87 | 140 | 70 | 55 | 295 | 219 | 131 | 90 | 36 | 7 |
| Sunny days | 21 | 15 | 11 | 13 | 8 | 11 | 11 | 10 | 10 | 11 | 14 | 19 |
| Rainy days | 8 | 13 | 20 | 17 | 23 | 19 | 20 | 21 | 20 | 20 | 16 | 12 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yijiayan during the most sunny months:
The largest precipitation sum in Yijiayan is at