Average annual temperature is 15.7 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -0.6 °C
Number of sunny days: 137 days
Number of rainy days: 228 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) | 22.2 | 22.9 | 24.9 | 30.0 | 32.1 | 32.7 | 28.2 | 25.1 | 25.5 | 25.3 | 23.2 | 20.0 |
| Average daytime temperature (°C) | 14.3 | 18.0 | 21.0 | 25.8 | 26.8 | 24.8 | 24.5 | 23.0 | 23.5 | 20.5 | 18.6 | 15.5 |
| Average temperature (°C) | 8.2 | 11.9 | 14.5 | 19.3 | 20.5 | 19.6 | 19.5 | 18.5 | 18.2 | 15.4 | 12.8 | 10.0 |
| Average night temperature (°C) | 2.3 | 6.1 | 8.2 | 12.4 | 14.6 | 15.3 | 15.4 | 15.0 | 13.8 | 11.4 | 7.4 | 5.4 |
| Absolute minimum temperature (°C) | -0.6 | 3.1 | 3.4 | 8.5 | 11.6 | 12.4 | 13.3 | 13.1 | 11.3 | 8.2 | 1.9 | 0.9 |
| 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 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 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) | 8.0 | 8.7 | 9.8 | 11.5 | 10.6 | 9.7 | 9.6 | 8.9 | 10.2 | 8.3 | 8.8 | 7.2 |
| Precipitation (mm) | 8 | 6 | 15 | 24 | 38 | 222 | 184 | 361 | 97 | 51 | 23 | 20 |
| Sunny days | 26 | 18 | 15 | 20 | 15 | 2 | 3 | 0 | 5 | 3 | 17 | 13 |
| Rainy days | 5 | 10 | 16 | 10 | 16 | 28 | 28 | 31 | 25 | 28 | 13 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at