Average annual temperature is 16.5 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 106 days
Number of rainy days: 258 days
Number of snow days: 1 day
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) | 21.7 | 24.2 | 26.3 | 31.4 | 32.9 | 33.1 | 28.5 | 25.1 | 25.9 | 25.8 | 24.6 | 21.9 |
| Average daytime temperature (°C) | 14.1 | 18.7 | 21.9 | 27.2 | 27.4 | 25.4 | 25.5 | 23.3 | 23.3 | 21.0 | 19.1 | 16.6 |
| Average temperature (°C) | 8.2 | 12.7 | 15.4 | 20.6 | 21.5 | 20.4 | 20.6 | 19.1 | 18.7 | 16.1 | 13.6 | 11.0 |
| Average night temperature (°C) | 2.5 | 7.5 | 10.0 | 14.2 | 16.1 | 16.5 | 16.5 | 15.8 | 14.8 | 12.3 | 9.2 | 6.1 |
| Absolute minimum temperature (°C) | -2.4 | 3.9 | 4.5 | 10.0 | 12.5 | 13.5 | 14.4 | 13.3 | 12.5 | 7.7 | 5.9 | -0.3 |
| 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 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 7.3 | 8.0 | 9.4 | 11.1 | 10.4 | 10.4 | 10.9 | 9.8 | 10.6 | 8.1 | 8.0 | 7.9 |
| Precipitation (mm) | 4 | 14 | 38 | 23 | 67 | 258 | 154 | 378 | 73 | 56 | 25 | 20 |
| Sunny days | 19 | 13 | 8 | 20 | 12 | 2 | 4 | 0 | 4 | 7 | 8 | 9 |
| Rainy days | 11 | 15 | 23 | 10 | 19 | 28 | 27 | 31 | 26 | 24 | 22 | 22 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at