Average annual temperature is 12.9 °C
Absolute maximum temperature: 29.0 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 134 days
Number of rainy days: 227 days
Number of snow days: 4 days
Look at detailed online map of Laochang
* Weather data for Laochang 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) | 19.7 | 19.7 | 18.6 | 24.5 | 28.7 | 29.0 | 26.3 | 23.8 | 23.1 | 22.9 | 17.4 | 15.4 |
| Average daytime temperature (°C) | 10.5 | 13.9 | 15.3 | 20.7 | 22.4 | 21.6 | 22.4 | 21.0 | 20.9 | 16.9 | 14.2 | 12.3 |
| Average temperature (°C) | 5.0 | 8.6 | 9.5 | 14.4 | 16.8 | 17.1 | 18.2 | 17.3 | 16.8 | 13.1 | 9.8 | 7.8 |
| Average night temperature (°C) | -0.1 | 2.9 | 4.0 | 8.0 | 11.4 | 13.4 | 15.0 | 14.5 | 13.7 | 10.2 | 6.2 | 3.8 |
| Absolute minimum temperature (°C) | -5.0 | -0.3 | -2.4 | 2.7 | 7.8 | 8.6 | 12.7 | 11.9 | 11.5 | 6.4 | 3.1 | 0.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 9.0 | 9.6 | 10.4 | 11.5 | 11.1 | 8.8 | 9.5 | 8.5 | 9.8 | 8.0 | 9.3 | 8.7 |
| Precipitation (mm) | 0 | 16 | 51 | 38 | 56 | 202 | 262 | 553 | 207 | 175 | 25 | 9 |
| Sunny days | 30 | 17 | 11 | 18 | 11 | 3 | 4 | 0 | 1 | 4 | 15 | 20 |
| Rainy days | 0 | 8 | 20 | 12 | 20 | 27 | 27 | 31 | 29 | 27 | 15 | 11 |
| Snow days | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Laochang is at