Average annual temperature is 15.5 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 116 days
Number of rainy days: 246 days
Number of snow days: 3 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) | 14.5 | 13.6 | 21.8 | 28.3 | 28.5 | 29.6 | 32.0 | 32.4 | 31.2 | 23.7 | 22.2 | 15.9 |
| Average daytime temperature (°C) | 8.1 | 10.0 | 15.1 | 20.3 | 22.7 | 24.8 | 28.7 | 28.8 | 25.2 | 19.3 | 15.4 | 9.9 |
| Average temperature (°C) | 4.1 | 7.0 | 11.1 | 16.3 | 19.1 | 21.8 | 24.9 | 24.8 | 22.0 | 16.2 | 11.8 | 6.8 |
| Average night temperature (°C) | -0.3 | 3.5 | 7.0 | 12.1 | 15.7 | 18.9 | 21.6 | 21.2 | 18.9 | 12.8 | 8.1 | 3.0 |
| Absolute minimum temperature (°C) | -4.3 | -0.2 | 2.9 | 5.4 | 9.9 | 15.7 | 18.8 | 17.1 | 15.9 | 7.3 | 1.6 | -3.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.2 | 2.9 | 5.1 | 7.1 | 5.8 | 5.4 | 8.7 | 9.8 | 6.1 | 5.1 | 5.4 | 4.1 |
| Precipitation (mm) | 27 | 30 | 78 | 147 | 255 | 335 | 179 | 252 | 376 | 151 | 90 | 65 |
| Sunny days | 20 | 10 | 10 | 11 | 5 | 2 | 4 | 6 | 5 | 11 | 16 | 16 |
| Rainy days | 9 | 18 | 21 | 19 | 26 | 28 | 27 | 25 | 25 | 20 | 14 | 14 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Longtan during the most sunny months:
The largest precipitation sum in Longtan is at