Average annual temperature is 16.4 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 133 days
Number of rainy days: 227 days
Number of snow days: 5 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) | 17.6 | 16.1 | 23.3 | 28.6 | 29.9 | 31.7 | 33.1 | 33.9 | 31.6 | 24.3 | 23.0 | 18.5 |
| Average daytime temperature (°C) | 10.2 | 10.9 | 16.6 | 21.8 | 24.2 | 27.4 | 29.6 | 30.5 | 27.1 | 21.1 | 16.4 | 11.2 |
| Average temperature (°C) | 5.7 | 7.4 | 12.2 | 16.9 | 20.1 | 23.3 | 25.5 | 25.8 | 22.9 | 17.2 | 12.2 | 7.5 |
| Average night temperature (°C) | 1.3 | 3.9 | 7.9 | 12.7 | 16.7 | 19.9 | 22.1 | 21.8 | 19.5 | 13.9 | 8.5 | 4.0 |
| Absolute minimum temperature (°C) | -2.3 | 0.6 | 4.7 | 7.3 | 12.8 | 16.7 | 17.4 | 17.6 | 15.8 | 9.9 | 2.2 | -0.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 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 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.4 | 2.9 | 4.9 | 6.8 | 6.2 | 6.6 | 8.2 | 10.0 | 6.8 | 5.7 | 5.7 | 4.9 |
| Precipitation (mm) | 19 | 27 | 64 | 127 | 121 | 194 | 183 | 184 | 196 | 125 | 44 | 44 |
| Sunny days | 19 | 12 | 8 | 13 | 9 | 5 | 3 | 8 | 10 | 12 | 17 | 17 |
| Rainy days | 8 | 16 | 23 | 17 | 22 | 25 | 28 | 23 | 20 | 19 | 13 | 13 |
| Snow days | 4 | 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