Average annual temperature is 11.9 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 181 days
Number of rainy days: 170 days
Number of snow days: 14 days
Look at detailed online map of Lanchaigou
* Weather data for Lanchaigou 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) | 13.7 | 12.8 | 21.6 | 27.2 | 26.7 | 29.2 | 32.2 | 30.8 | 27.3 | 21.1 | 21.5 | 15.1 |
| Average daytime temperature (°C) | 5.3 | 6.2 | 14.0 | 17.4 | 20.0 | 24.3 | 27.6 | 26.6 | 21.4 | 17.2 | 11.1 | 6.0 |
| Average temperature (°C) | 0.2 | 1.8 | 8.8 | 12.3 | 15.8 | 20.1 | 23.1 | 22.2 | 17.7 | 12.7 | 6.3 | 0.9 |
| Average night temperature (°C) | -4.3 | -2.2 | 3.9 | 7.8 | 12.3 | 16.3 | 19.3 | 18.5 | 14.8 | 8.6 | 2.0 | -3.5 |
| Absolute minimum temperature (°C) | -9.9 | -6.7 | -1.2 | 0.2 | 4.7 | 12.3 | 15.3 | 12.8 | 11.1 | 4.4 | -4.8 | -11.7 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 5.1 | 7.7 | 7.4 | 5.9 | 8.0 | 9.3 | 9.1 | 5.6 | 6.2 | 5.9 | 6.3 |
| Precipitation (mm) | 11 | 43 | 39 | 114 | 212 | 162 | 178 | 222 | 245 | 114 | 53 | 36 |
| Sunny days | 26 | 13 | 19 | 16 | 11 | 15 | 10 | 12 | 7 | 13 | 18 | 21 |
| Rainy days | 0 | 8 | 12 | 14 | 20 | 15 | 21 | 19 | 23 | 18 | 11 | 9 |
| Snow days | 5 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Lanchaigou during the most sunny months:
The largest precipitation sum in Lanchaigou is at