Average annual temperature is 17.7 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 2.2 °C
Number of sunny days: 132 days
Number of rainy days: 233 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) | 24.5 | 24.4 | 26.5 | 31.1 | 34.0 | 33.3 | 30.3 | 27.7 | 28.4 | 26.3 | 24.2 | 22.0 |
| Average daytime temperature (°C) | 19.1 | 21.9 | 23.5 | 27.4 | 27.3 | 27.2 | 26.7 | 25.6 | 26.1 | 23.5 | 21.4 | 18.1 |
| Average temperature (°C) | 11.4 | 14.3 | 15.9 | 19.8 | 21.0 | 21.7 | 21.9 | 20.9 | 21.0 | 18.1 | 14.8 | 12.1 |
| Average night temperature (°C) | 4.9 | 7.0 | 8.9 | 12.2 | 14.6 | 17.4 | 18.1 | 18.0 | 17.0 | 14.1 | 9.3 | 7.3 |
| Absolute minimum temperature (°C) | 2.2 | 4.5 | 6.8 | 8.2 | 13.0 | 16.4 | 17.2 | 16.7 | 14.7 | 11.0 | 6.7 | 4.7 |
| 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) | 10.0 | 9.7 | 10.6 | 11.1 | 11.0 | 10.4 | 9.9 | 8.2 | 10.1 | 9.2 | 9.1 | 8.1 |
| Precipitation (mm) | 4 | 32 | 19 | 7 | 83 | 300 | 377 | 742 | 276 | 224 | 62 | 82 |
| Sunny days | 27 | 18 | 14 | 18 | 11 | 0 | 3 | 0 | 8 | 5 | 16 | 12 |
| Rainy days | 4 | 10 | 17 | 12 | 20 | 30 | 28 | 31 | 22 | 26 | 14 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at