Average annual temperature is 12.8 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: -15.7 °C
Number of sunny days: 275 days
Number of rainy days: 84 days
Number of snow days: 6 days
Look at detailed online map of Chengnan
* Weather data for Chengnan 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) | 11.7 | 12.9 | 26.0 | 27.1 | 34.5 | 41.3 | 41.2 | 34.9 | 30.7 | 25.9 | 21.6 | 13.0 |
| Average daytime temperature (°C) | 2.6 | 6.1 | 16.2 | 20.4 | 27.4 | 35.5 | 33.2 | 30.1 | 26.2 | 20.7 | 8.2 | 0.5 |
| Average temperature (°C) | -3.3 | 0.1 | 8.2 | 13.8 | 20.9 | 27.8 | 27.6 | 25.4 | 20.8 | 13.9 | 2.6 | -4.6 |
| Average night temperature (°C) | -8.2 | -4.5 | 0.8 | 7.2 | 14.5 | 20.0 | 22.5 | 21.1 | 16.2 | 7.8 | -2.1 | -8.4 |
| Absolute minimum temperature (°C) | -15.0 | -6.6 | -4.8 | -0.1 | 9.7 | 15.7 | 18.8 | 15.9 | 9.0 | 3.7 | -8.0 | -15.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.5 | 9.9 | 8.1 | 8.4 | 11.3 | 8.3 | 8.7 | 8.6 | 9.1 | 7.0 | 6.4 |
| Precipitation (mm) | 4 | 7 | 7 | 17 | 26 | 12 | 328 | 70 | 73 | 6 | 10 | 14 |
| Sunny days | 29 | 22 | 28 | 23 | 19 | 26 | 16 | 12 | 22 | 26 | 27 | 25 |
| Rainy days | 1 | 4 | 3 | 7 | 12 | 4 | 15 | 19 | 8 | 5 | 3 | 3 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Chengnan during the most sunny months:
The largest precipitation sum in Chengnan is at