Average annual temperature is 19.4 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: 3.5 °C
Number of sunny days: 95 days
Number of rainy days: 270 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) | 22.4 | 25.4 | 28.5 | 32.7 | 33.2 | 32.5 | 31.4 | 28.5 | 28.7 | 27.5 | 25.9 | 24.2 |
| Average daytime temperature (°C) | 18.8 | 22.1 | 24.7 | 29.6 | 29.1 | 27.4 | 27.8 | 26.1 | 26.7 | 24.8 | 22.2 | 20.5 |
| Average temperature (°C) | 12.2 | 15.5 | 17.9 | 22.0 | 23.0 | 22.5 | 22.8 | 21.8 | 21.9 | 20.1 | 17.2 | 15.4 |
| Average night temperature (°C) | 6.5 | 9.4 | 12.0 | 15.2 | 17.9 | 19.0 | 19.2 | 19.3 | 18.4 | 16.8 | 13.3 | 11.3 |
| Absolute minimum temperature (°C) | 3.5 | 5.9 | 9.6 | 12.1 | 15.0 | 18.1 | 17.6 | 18.0 | 17.4 | 15.3 | 8.7 | 5.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.8 | 8.2 | 9.1 | 10.7 | 10.4 | 8.5 | 9.2 | 6.4 | 9.7 | 8.5 | 8.3 | 7.0 |
| Precipitation (mm) | 6 | 55 | 47 | 40 | 118 | 417 | 330 | 681 | 240 | 207 | 113 | 130 |
| Sunny days | 19 | 14 | 13 | 19 | 12 | 1 | 1 | 0 | 1 | 1 | 10 | 4 |
| Rainy days | 12 | 14 | 18 | 11 | 19 | 29 | 30 | 31 | 29 | 30 | 20 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at