Average annual temperature is 15.8 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 130 days
Number of rainy days: 235 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 | 23.7 | 25.3 | 31.2 | 32.1 | 32.3 | 28.5 | 25.1 | 26.8 | 25.9 | 23.6 | 21.6 |
| Average daytime temperature (°C) | 13.1 | 18.3 | 21.0 | 26.1 | 26.8 | 24.9 | 24.9 | 23.7 | 24.2 | 20.8 | 19.0 | 15.9 |
| Average temperature (°C) | 7.0 | 11.9 | 14.2 | 19.1 | 20.5 | 19.8 | 20.0 | 19.1 | 18.8 | 15.6 | 13.1 | 10.1 |
| Average night temperature (°C) | 1.7 | 6.6 | 8.7 | 12.2 | 15.0 | 15.8 | 16.1 | 15.6 | 14.5 | 11.8 | 8.2 | 5.3 |
| Absolute minimum temperature (°C) | -3.5 | 2.8 | 4.2 | 8.1 | 11.8 | 12.7 | 13.8 | 12.7 | 11.1 | 6.1 | 4.6 | 0.0 |
| 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 | 12.8 | 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) | 7.2 | 8.5 | 9.6 | 11.1 | 10.2 | 9.1 | 9.6 | 9.5 | 10.2 | 7.6 | 8.2 | 7.8 |
| Precipitation (mm) | 7 | 17 | 33 | 14 | 42 | 247 | 142 | 225 | 47 | 71 | 18 | 48 |
| Sunny days | 22 | 12 | 14 | 21 | 13 | 5 | 3 | 4 | 6 | 5 | 16 | 9 |
| Rainy days | 9 | 16 | 17 | 9 | 18 | 25 | 28 | 27 | 24 | 26 | 14 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at