Average annual temperature is 17.9 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 158 days
Number of rainy days: 207 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) | 22.5 | 22.7 | 27.1 | 31.7 | 34.6 | 34.3 | 37.1 | 36.0 | 33.8 | 27.6 | 30.5 | 24.5 |
| Average daytime temperature (°C) | 11.0 | 11.6 | 17.9 | 21.9 | 26.5 | 30.1 | 33.2 | 31.7 | 29.3 | 24.4 | 19.0 | 11.8 |
| Average temperature (°C) | 6.1 | 7.6 | 13.0 | 17.3 | 21.9 | 25.9 | 29.5 | 27.7 | 25.5 | 19.5 | 13.5 | 6.6 |
| Average night temperature (°C) | 1.5 | 4.0 | 8.9 | 13.1 | 18.1 | 22.7 | 26.7 | 24.6 | 22.5 | 15.5 | 9.0 | 2.4 |
| Absolute minimum temperature (°C) | -7.2 | -2.2 | 1.1 | 7.9 | 10.3 | 19.6 | 24.4 | 19.5 | 19.7 | 10.4 | 3.2 | -6.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.2 |
| 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) | 6.8 | 5.0 | 5.9 | 6.9 | 7.4 | 6.3 | 8.2 | 9.7 | 7.2 | 7.6 | 7.6 | 6.9 |
| Precipitation (mm) | 55 | 92 | 94 | 103 | 148 | 299 | 226 | 163 | 104 | 19 | 36 | 25 |
| Sunny days | 20 | 13 | 15 | 11 | 11 | 5 | 6 | 3 | 8 | 18 | 22 | 26 |
| Rainy days | 11 | 15 | 16 | 19 | 20 | 25 | 25 | 28 | 22 | 13 | 8 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chengnan during the most sunny months:
The largest precipitation sum in Chengnan is at