Average annual temperature is 14.8 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 165 days
Number of rainy days: 196 days
Number of snow days: 4 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) | 18.9 | 19.8 | 22.0 | 27.4 | 30.7 | 30.0 | 27.0 | 24.0 | 23.4 | 22.7 | 18.5 | 15.9 |
| Average daytime temperature (°C) | 11.5 | 15.2 | 17.6 | 22.7 | 24.6 | 22.8 | 22.9 | 21.4 | 21.2 | 16.9 | 15.2 | 12.6 |
| Average temperature (°C) | 7.1 | 10.7 | 12.3 | 16.9 | 19.2 | 19.1 | 19.5 | 18.5 | 18.2 | 14.4 | 12.0 | 9.1 |
| Average night temperature (°C) | 1.6 | 5.8 | 6.9 | 10.4 | 14.1 | 15.8 | 16.6 | 16.0 | 15.3 | 11.5 | 8.4 | 4.9 |
| Absolute minimum temperature (°C) | -6.1 | -0.2 | 1.8 | 4.9 | 10.3 | 13.3 | 14.0 | 13.4 | 13.2 | 7.5 | 2.8 | -0.8 |
| 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 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 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) | 8.8 | 9.7 | 10.6 | 11.5 | 10.8 | 9.2 | 9.6 | 8.4 | 10.1 | 7.9 | 9.2 | 8.8 |
| Precipitation (mm) | 1 | 4 | 9 | 12 | 40 | 182 | 263 | 564 | 221 | 101 | 10 | 12 |
| Sunny days | 27 | 21 | 17 | 20 | 13 | 6 | 1 | 1 | 7 | 8 | 22 | 22 |
| Rainy days | 1 | 6 | 14 | 10 | 18 | 24 | 30 | 30 | 23 | 23 | 8 | 9 |
| Snow days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at