Average annual temperature is 20.3 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -0.7 °C
Number of sunny days: 105 days
Number of rainy days: 260 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) | 24.6 | 25.2 | 28.8 | 30.5 | 35.1 | 33.7 | 36.3 | 35.0 | 31.7 | 31.7 | 28.0 | 27.3 |
| Average daytime temperature (°C) | 16.8 | 20.3 | 23.3 | 25.4 | 28.3 | 29.6 | 31.7 | 31.0 | 29.1 | 25.9 | 23.4 | 19.0 |
| Average temperature (°C) | 11.9 | 14.6 | 17.3 | 20.1 | 23.4 | 25.3 | 26.8 | 26.0 | 24.9 | 21.8 | 17.9 | 13.6 |
| Average night temperature (°C) | 7.3 | 9.9 | 12.2 | 16.1 | 19.8 | 22.7 | 23.2 | 23.3 | 22.1 | 18.7 | 13.6 | 8.8 |
| Absolute minimum temperature (°C) | -0.7 | 2.4 | 7.1 | 9.4 | 14.9 | 21.6 | 22.1 | 22.0 | 21.1 | 15.2 | 6.9 | -0.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.2 | 7.8 | 7.0 | 8.5 | 7.9 | 8.6 | 10.0 | 8.8 | 7.7 | 6.7 | 8.7 | 7.7 |
| Precipitation (mm) | 36 | 40 | 169 | 143 | 147 | 234 | 180 | 341 | 314 | 112 | 29 | 15 |
| Sunny days | 14 | 15 | 16 | 9 | 5 | 0 | 3 | 0 | 0 | 5 | 20 | 18 |
| Rainy days | 17 | 13 | 15 | 21 | 26 | 30 | 28 | 31 | 30 | 26 | 10 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtancun is at