Average annual temperature is 21.9 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 152 days
Number of rainy days: 213 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) | 28.2 | 29.2 | 31.7 | 36.3 | 38.1 | 36.0 | 33.2 | 30.7 | 32.2 | 30.1 | 29.5 | 27.9 |
| Average daytime temperature (°C) | 24.0 | 26.9 | 28.9 | 33.1 | 32.3 | 30.6 | 29.9 | 28.7 | 29.4 | 27.9 | 26.9 | 23.8 |
| Average temperature (°C) | 15.4 | 18.3 | 20.4 | 24.3 | 25.2 | 25.3 | 25.4 | 24.8 | 24.8 | 22.3 | 19.5 | 17.2 |
| Average night temperature (°C) | 8.1 | 10.3 | 12.4 | 15.9 | 18.2 | 20.9 | 21.4 | 21.5 | 20.5 | 17.4 | 13.3 | 11.4 |
| Absolute minimum temperature (°C) | 5.7 | 7.4 | 10.1 | 12.6 | 15.3 | 19.0 | 19.6 | 20.9 | 19.4 | 13.9 | 9.7 | 7.1 |
| 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 | 13.4 | 12.9 | 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) | 10.0 | 10.1 | 10.5 | 11.2 | 11.2 | 10.3 | 9.3 | 7.9 | 10.2 | 9.8 | 9.1 | 8.5 |
| Precipitation (mm) | 0 | 6 | 31 | 23 | 118 | 336 | 206 | 350 | 246 | 120 | 35 | 49 |
| Sunny days | 31 | 22 | 18 | 21 | 7 | 1 | 1 | 0 | 3 | 11 | 19 | 18 |
| Rainy days | 0 | 6 | 13 | 9 | 24 | 29 | 30 | 31 | 27 | 20 | 11 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at