Average annual temperature is 15.1 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 135 days
Number of rainy days: 225 days
Number of snow days: 5 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) | 19.3 | 20.6 | 21.9 | 28.0 | 32.6 | 32.3 | 28.4 | 25.5 | 25.3 | 24.6 | 20.2 | 18.1 |
| Average daytime temperature (°C) | 12.4 | 16.4 | 18.3 | 24.1 | 25.5 | 23.7 | 24.2 | 22.6 | 22.7 | 18.3 | 16.9 | 14.0 |
| Average temperature (°C) | 6.8 | 10.8 | 12.5 | 17.4 | 19.6 | 19.4 | 20.3 | 19.2 | 18.7 | 14.6 | 11.9 | 9.4 |
| Average night temperature (°C) | 1.1 | 4.7 | 6.7 | 10.5 | 14.0 | 15.7 | 17.0 | 16.2 | 15.0 | 11.4 | 7.4 | 5.2 |
| Absolute minimum temperature (°C) | -4.1 | -0.1 | 1.6 | 4.7 | 10.0 | 13.4 | 14.4 | 12.6 | 11.8 | 7.7 | 3.1 | 1.8 |
| 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 | 13.6 | 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) | 8.5 | 9.0 | 10.3 | 11.3 | 10.7 | 9.1 | 9.0 | 8.7 | 10.1 | 7.2 | 9.0 | 7.6 |
| Precipitation (mm) | 2 | 31 | 63 | 31 | 47 | 219 | 166 | 225 | 109 | 172 | 28 | 28 |
| Sunny days | 26 | 15 | 8 | 17 | 13 | 6 | 3 | 1 | 6 | 4 | 19 | 17 |
| Rainy days | 3 | 11 | 23 | 13 | 18 | 24 | 28 | 30 | 24 | 27 | 11 | 13 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Longtan is at