Average annual temperature is 16.2 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 159 days
Number of rainy days: 206 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) | 22.5 | 22.3 | 24.9 | 28.9 | 32.5 | 32.0 | 28.8 | 25.8 | 26.4 | 25.0 | 22.9 | 19.6 |
| Average daytime temperature (°C) | 16.5 | 19.2 | 21.5 | 25.2 | 26.0 | 26.0 | 25.3 | 24.1 | 24.3 | 21.7 | 19.3 | 15.5 |
| Average temperature (°C) | 9.8 | 12.9 | 15.1 | 19.0 | 20.0 | 20.2 | 19.9 | 19.0 | 18.9 | 16.3 | 13.1 | 10.2 |
| Average night temperature (°C) | 3.9 | 6.7 | 8.8 | 12.8 | 14.4 | 15.9 | 16.1 | 15.8 | 14.7 | 12.5 | 8.1 | 6.1 |
| Absolute minimum temperature (°C) | 1.3 | 4.2 | 5.9 | 8.0 | 10.9 | 13.3 | 14.8 | 13.6 | 13.0 | 8.2 | 5.7 | 2.3 |
| 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 | 11.3 | 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) | 9.5 | 9.5 | 10.5 | 11.3 | 11.1 | 10.7 | 9.9 | 8.0 | 10.4 | 8.9 | 8.8 | 7.4 |
| Precipitation (mm) | 1 | 19 | 7 | 9 | 67 | 135 | 152 | 253 | 94 | 86 | 32 | 43 |
| Sunny days | 28 | 22 | 23 | 17 | 15 | 3 | 4 | 0 | 5 | 6 | 19 | 17 |
| Rainy days | 3 | 6 | 8 | 13 | 16 | 27 | 27 | 31 | 25 | 25 | 11 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at