Average annual temperature is 19.0 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 2.5 °C
Number of sunny days: 91 days
Number of rainy days: 274 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) | 23.6 | 24.6 | 28.3 | 32.1 | 33.3 | 33.2 | 29.9 | 28.8 | 28.2 | 26.4 | 24.9 | 23.1 |
| Average daytime temperature (°C) | 18.1 | 21.3 | 24.1 | 28.8 | 28.3 | 27.3 | 27.1 | 26.0 | 26.4 | 24.0 | 21.4 | 19.0 |
| Average temperature (°C) | 12.4 | 15.6 | 17.8 | 21.7 | 22.3 | 22.2 | 22.3 | 21.5 | 21.6 | 19.5 | 16.6 | 14.6 |
| Average night temperature (°C) | 6.9 | 11.0 | 12.5 | 15.1 | 17.5 | 18.7 | 19.1 | 19.0 | 18.0 | 16.3 | 12.9 | 10.9 |
| Absolute minimum temperature (°C) | 2.5 | 7.5 | 10.2 | 12.2 | 15.3 | 17.5 | 17.6 | 17.8 | 17.1 | 14.6 | 9.3 | 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 | 11.0 | 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) | 7.3 | 7.5 | 9.3 | 10.8 | 10.1 | 8.9 | 9.3 | 7.1 | 10.1 | 8.4 | 8.1 | 6.3 |
| Precipitation (mm) | 4 | 44 | 106 | 46 | 177 | 466 | 285 | 538 | 213 | 244 | 117 | 134 |
| Sunny days | 22 | 9 | 12 | 21 | 11 | 1 | 2 | 0 | 3 | 1 | 6 | 3 |
| Rainy days | 9 | 19 | 19 | 9 | 20 | 29 | 29 | 31 | 27 | 30 | 24 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Longtan during the most sunny months:
The largest precipitation sum in Longtan is at