Average annual temperature is 12.0 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -8.1 °C
Number of sunny days: 147 days
Number of rainy days: 208 days
Number of snow days: 10 days
Look at detailed online map of Chailangwan
* Weather data for Chailangwan 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) | 14.1 | 12.3 | 22.0 | 29.5 | 28.2 | 29.6 | 32.3 | 30.7 | 28.3 | 20.6 | 21.6 | 16.0 |
| Average daytime temperature (°C) | 6.5 | 7.4 | 14.1 | 18.6 | 20.3 | 24.0 | 28.1 | 27.5 | 21.9 | 17.4 | 12.2 | 7.2 |
| Average temperature (°C) | 0.9 | 3.0 | 8.2 | 12.8 | 15.6 | 19.3 | 22.8 | 22.1 | 17.8 | 12.6 | 7.0 | 2.1 |
| Average night temperature (°C) | -4.0 | -1.2 | 1.9 | 7.0 | 11.2 | 14.6 | 17.7 | 17.4 | 14.1 | 8.2 | 2.0 | -2.3 |
| Absolute minimum temperature (°C) | -8.1 | -4.1 | -2.5 | -0.1 | 5.6 | 9.0 | 11.5 | 11.1 | 10.2 | 2.7 | -3.2 | -5.6 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.7 | 4.1 | 6.3 | 7.1 | 5.1 | 6.8 | 9.1 | 9.4 | 5.6 | 6.0 | 5.6 | 5.6 |
| Precipitation (mm) | 21 | 31 | 44 | 77 | 216 | 172 | 137 | 184 | 286 | 117 | 59 | 18 |
| Sunny days | 23 | 10 | 14 | 15 | 7 | 9 | 11 | 9 | 3 | 12 | 12 | 22 |
| Rainy days | 5 | 14 | 17 | 15 | 24 | 21 | 20 | 22 | 27 | 19 | 18 | 6 |
| Snow days | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Chailangwan during the most sunny months:
The largest precipitation sum in Chailangwan is at