Average annual temperature is 14.3 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: -17.0 °C
Number of sunny days: 272 days
Number of rainy days: 86 days
Number of snow days: 7 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) | 10.7 | 14.1 | 25.2 | 28.1 | 35.1 | 40.3 | 39.5 | 35.1 | 32.6 | 26.6 | 24.2 | 14.6 |
| Average daytime temperature (°C) | 3.7 | 7.7 | 17.6 | 20.3 | 26.9 | 34.0 | 33.8 | 30.7 | 28.3 | 22.8 | 9.9 | 1.7 |
| Average temperature (°C) | -1.9 | 1.9 | 10.7 | 14.6 | 21.1 | 27.9 | 28.8 | 26.3 | 23.2 | 16.6 | 4.7 | -3.1 |
| Average night temperature (°C) | -6.3 | -2.9 | 4.2 | 9.2 | 16.3 | 21.9 | 24.3 | 22.6 | 18.6 | 11.6 | 0.3 | -7.4 |
| Absolute minimum temperature (°C) | -13.4 | -5.0 | -3.2 | 4.4 | 11.7 | 17.0 | 21.5 | 17.4 | 11.9 | 6.8 | -6.2 | -17.0 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.6 | 7.9 | 9.7 | 7.8 | 8.5 | 11.1 | 9.3 | 9.3 | 8.5 | 8.7 | 7.3 | 6.4 |
| Precipitation (mm) | 3 | 6 | 3 | 47 | 21 | 20 | 245 | 122 | 23 | 9 | 24 | 18 |
| Sunny days | 27 | 24 | 26 | 20 | 22 | 22 | 15 | 16 | 21 | 26 | 27 | 26 |
| Rainy days | 2 | 3 | 5 | 10 | 9 | 8 | 16 | 15 | 9 | 5 | 3 | 1 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Chengnan during the most sunny months:
The largest precipitation sum in Chengnan is at