Average annual temperature is 16.9 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -7.3 °C
Number of sunny days: 205 days
Number of rainy days: 156 days
Number of snow days: 4 days
Look at detailed online map of Yiwan
* Weather data for Yiwan 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) | 20.1 | 18.2 | 28.6 | 32.7 | 32.0 | 34.2 | 35.5 | 36.8 | 33.6 | 27.7 | 28.3 | 22.2 |
| Average daytime temperature (°C) | 10.1 | 11.1 | 19.2 | 23.0 | 26.3 | 29.4 | 32.5 | 32.4 | 27.5 | 23.8 | 16.5 | 9.0 |
| Average temperature (°C) | 4.2 | 6.1 | 13.6 | 17.6 | 21.7 | 25.1 | 28.4 | 27.9 | 23.5 | 18.5 | 11.3 | 4.0 |
| Average night temperature (°C) | -0.9 | 1.1 | 8.4 | 13.0 | 17.8 | 21.1 | 25.3 | 23.6 | 19.9 | 14.3 | 6.5 | -0.7 |
| Absolute minimum temperature (°C) | -6.7 | -3.1 | 2.0 | 6.0 | 11.0 | 16.1 | 20.8 | 17.8 | 15.0 | 9.4 | -2.4 | -7.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| 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) | 7.4 | 5.6 | 7.2 | 7.9 | 7.0 | 7.6 | 8.7 | 10.5 | 6.3 | 6.9 | 6.6 | 6.8 |
| Precipitation (mm) | 30 | 29 | 27 | 69 | 108 | 165 | 198 | 116 | 193 | 50 | 33 | 41 |
| Sunny days | 27 | 14 | 24 | 16 | 13 | 12 | 12 | 15 | 9 | 22 | 20 | 21 |
| Rainy days | 4 | 13 | 7 | 14 | 18 | 18 | 19 | 16 | 21 | 9 | 10 | 7 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Yiwan during the most sunny months:
The largest precipitation sum in Yiwan is at