Average annual temperature is 16.7 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 119 days
Number of rainy days: 242 days
Number of snow days: 4 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) | 21.1 | 16.6 | 23.6 | 28.3 | 30.5 | 31.9 | 34.0 | 32.4 | 32.2 | 27.6 | 25.6 | 21.8 |
| Average daytime temperature (°C) | 10.2 | 9.4 | 16.5 | 20.3 | 24.3 | 27.6 | 30.6 | 29.4 | 26.7 | 21.8 | 16.9 | 10.6 |
| Average temperature (°C) | 6.0 | 6.0 | 12.2 | 16.7 | 20.8 | 24.1 | 27.5 | 26.0 | 23.0 | 18.0 | 12.7 | 6.4 |
| Average night temperature (°C) | 1.8 | 3.0 | 8.5 | 13.4 | 17.8 | 21.4 | 24.8 | 23.2 | 20.1 | 15.1 | 9.1 | 2.8 |
| Absolute minimum temperature (°C) | -4.4 | -1.7 | 1.5 | 5.4 | 10.9 | 16.4 | 22.2 | 17.5 | 15.0 | 11.1 | 0.9 | -5.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.1 | 3.7 | 6.0 | 6.8 | 7.0 | 7.3 | 9.9 | 9.5 | 6.9 | 5.6 | 6.5 | 6.2 |
| Precipitation (mm) | 22 | 96 | 205 | 322 | 217 | 258 | 158 | 133 | 50 | 67 | 157 | 35 |
| Sunny days | 21 | 7 | 8 | 7 | 8 | 4 | 6 | 6 | 3 | 16 | 17 | 16 |
| Rainy days | 8 | 20 | 23 | 23 | 23 | 26 | 25 | 25 | 27 | 15 | 13 | 14 |
| Snow days | 2 | 1 | 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