Average annual temperature is 16.5 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -2.2 °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 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) | 21.2 | 24.1 | 27.7 | 30.6 | 34.3 | 30.8 | 30.4 | 28.7 | 29.0 | 27.2 | 23.8 | 23.7 |
| Average daytime temperature (°C) | 10.6 | 13.7 | 17.9 | 24.2 | 26.3 | 26.6 | 27.4 | 26.3 | 26.2 | 21.7 | 18.6 | 13.7 |
| Average temperature (°C) | 6.1 | 9.5 | 13.1 | 18.2 | 21.1 | 21.9 | 23.2 | 22.2 | 21.6 | 17.3 | 14.0 | 9.0 |
| Average night temperature (°C) | 2.1 | 5.9 | 9.2 | 13.4 | 16.8 | 18.4 | 19.6 | 18.8 | 17.7 | 13.4 | 9.9 | 4.7 |
| Absolute minimum temperature (°C) | -2.2 | 1.0 | 2.6 | 7.9 | 13.2 | 15.2 | 16.2 | 13.8 | 13.6 | 8.1 | 2.6 | -1.9 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 4.8 | 3.5 | 5.1 | 8.6 | 7.4 | 7.6 | 8.9 | 9.9 | 10.0 | 7.1 | 6.2 | 5.5 |
| Precipitation (mm) | 11 | 61 | 72 | 48 | 78 | 270 | 255 | 281 | 94 | 70 | 45 | 19 |
| Sunny days | 18 | 4 | 8 | 8 | 6 | 6 | 4 | 4 | 7 | 14 | 10 | 16 |
| Rainy days | 11 | 24 | 23 | 22 | 25 | 24 | 27 | 27 | 23 | 17 | 20 | 15 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yiwan during the most sunny months:
The largest precipitation sum in Yiwan is at