Average annual temperature is 15.8 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: -12.3 °C
Number of sunny days: 249 days
Number of rainy days: 113 days
Number of snow days: 3 days
Look at detailed online map of Sundayuancun
* Weather data for Sundayuancun 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) | 14.2 | 18.0 | 28.5 | 28.1 | 33.8 | 38.2 | 42.2 | 35.2 | 33.0 | 29.1 | 29.5 | 22.6 |
| Average daytime temperature (°C) | 7.0 | 10.4 | 19.4 | 20.6 | 25.5 | 32.5 | 34.4 | 31.3 | 28.0 | 24.2 | 14.2 | 5.6 |
| Average temperature (°C) | 1.0 | 4.7 | 12.8 | 15.3 | 20.9 | 26.9 | 29.3 | 26.9 | 23.4 | 18.3 | 8.7 | 0.4 |
| Average night temperature (°C) | -4.2 | -0.8 | 6.5 | 10.6 | 16.6 | 21.4 | 24.9 | 23.0 | 19.1 | 13.2 | 3.8 | -4.1 |
| Absolute minimum temperature (°C) | -8.4 | -4.3 | 0.8 | 4.6 | 10.3 | 15.1 | 21.4 | 17.3 | 12.3 | 6.5 | -5.3 | -12.3 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 7.4 | 9.1 | 7.8 | 7.2 | 9.0 | 9.3 | 10.0 | 7.4 | 7.7 | 7.0 | 6.7 |
| Precipitation (mm) | 6 | 15 | 14 | 83 | 69 | 44 | 290 | 102 | 81 | 1 | 35 | 29 |
| Sunny days | 28 | 23 | 26 | 18 | 16 | 18 | 13 | 16 | 16 | 27 | 25 | 23 |
| Rainy days | 2 | 5 | 5 | 12 | 15 | 12 | 18 | 15 | 14 | 4 | 5 | 6 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Sundayuancun is at