Average annual temperature is 16.6 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: 0.4 °C
Number of sunny days: 139 days
Number of rainy days: 225 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) | 24.0 | 24.7 | 25.6 | 29.8 | 31.9 | 32.4 | 27.9 | 25.8 | 26.3 | 25.8 | 25.2 | 21.9 |
| Average daytime temperature (°C) | 15.1 | 18.8 | 21.4 | 26.2 | 27.2 | 25.0 | 25.0 | 23.4 | 23.6 | 21.3 | 19.8 | 17.2 |
| Average temperature (°C) | 8.9 | 12.7 | 15.0 | 19.7 | 21.1 | 20.4 | 20.4 | 19.4 | 19.1 | 16.6 | 14.2 | 11.6 |
| Average night temperature (°C) | 3.3 | 7.2 | 9.1 | 13.2 | 15.5 | 16.5 | 16.7 | 16.4 | 15.1 | 12.7 | 9.4 | 7.1 |
| Absolute minimum temperature (°C) | 0.4 | 4.5 | 5.1 | 9.5 | 12.6 | 13.9 | 14.8 | 14.1 | 12.7 | 9.1 | 6.1 | 2.0 |
| 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 | 12.7 | 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) | 7.6 | 8.6 | 9.6 | 11.1 | 10.7 | 10.2 | 9.6 | 9.6 | 10.4 | 8.0 | 8.6 | 7.4 |
| Precipitation (mm) | 4 | 13 | 27 | 9 | 41 | 225 | 151 | 359 | 51 | 67 | 12 | 5 |
| Sunny days | 21 | 15 | 18 | 18 | 15 | 2 | 3 | 1 | 6 | 2 | 19 | 19 |
| Rainy days | 9 | 13 | 13 | 12 | 16 | 28 | 28 | 30 | 24 | 29 | 11 | 12 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at