Average annual temperature is 13.8 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -6.8 °C
Number of sunny days: 123 days
Number of rainy days: 239 days
Number of snow days: 3 days
Look at detailed online map of Longtancun
* Weather data for Longtancun 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) | 23.2 | 22.8 | 24.1 | 30.5 | 31.7 | 30.2 | 30.0 | 26.2 | 26.4 | 25.7 | 21.0 | 20.0 |
| Average daytime temperature (°C) | 10.7 | 17.0 | 18.5 | 24.6 | 25.3 | 23.5 | 24.9 | 23.2 | 23.6 | 18.5 | 17.1 | 14.7 |
| Average temperature (°C) | 3.9 | 9.2 | 11.5 | 16.2 | 18.7 | 18.2 | 19.5 | 18.4 | 17.8 | 13.7 | 11.0 | 7.7 |
| Average night temperature (°C) | -1.6 | 3.4 | 6.3 | 9.2 | 13.2 | 14.1 | 15.2 | 14.6 | 13.2 | 10.0 | 5.6 | 2.1 |
| Absolute minimum temperature (°C) | -6.8 | -0.5 | 0.2 | 4.3 | 9.3 | 10.3 | 11.3 | 11.0 | 9.7 | 6.2 | -0.2 | -2.3 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.8 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| 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 | 7.9 | 8.5 | 10.5 | 9.8 | 8.3 | 8.9 | 9.4 | 10.3 | 6.1 | 7.8 | 7.2 |
| Precipitation (mm) | 18 | 17 | 60 | 47 | 113 | 202 | 239 | 227 | 93 | 198 | 27 | 11 |
| Sunny days | 21 | 16 | 5 | 15 | 10 | 4 | 5 | 5 | 8 | 4 | 14 | 16 |
| Rainy days | 8 | 11 | 26 | 15 | 21 | 26 | 26 | 26 | 22 | 27 | 16 | 15 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtancun is at