Average annual temperature is 16.8 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Longtan
* Weather data for Longtan 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) | 22.9 | 23.5 | 25.3 | 29.2 | 32.0 | 32.5 | 29.5 | 26.1 | 27.8 | 25.0 | 22.8 | 20.6 |
| Average daytime temperature (°C) | 16.9 | 20.1 | 22.6 | 26.2 | 26.4 | 26.4 | 25.4 | 24.7 | 24.9 | 22.0 | 19.9 | 16.5 |
| Average temperature (°C) | 10.1 | 13.5 | 16.0 | 19.9 | 20.4 | 20.8 | 20.5 | 19.8 | 19.4 | 16.9 | 13.6 | 11.1 |
| Average night temperature (°C) | 4.1 | 7.5 | 10.0 | 13.7 | 14.8 | 16.3 | 16.8 | 16.6 | 15.2 | 13.2 | 8.5 | 6.5 |
| Absolute minimum temperature (°C) | 0.6 | 5.9 | 6.4 | 8.9 | 11.9 | 14.9 | 15.6 | 15.1 | 13.6 | 10.3 | 5.7 | 3.5 |
| 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 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| 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) | 9.5 | 9.6 | 10.6 | 11.5 | 11.2 | 10.7 | 10.0 | 8.9 | 10.4 | 8.6 | 8.8 | 7.9 |
| Precipitation (mm) | 1 | 16 | 10 | 8 | 84 | 235 | 231 | 326 | 230 | 140 | 18 | 83 |
| Sunny days | 28 | 20 | 21 | 22 | 18 | 4 | 3 | 0 | 1 | 5 | 23 | 17 |
| Rainy days | 3 | 8 | 10 | 8 | 13 | 26 | 28 | 31 | 29 | 26 | 7 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at