Average annual temperature is 17.9 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -0.6 °C
Number of sunny days: 83 days
Number of rainy days: 280 days
Number of snow days: 2 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) | 24.7 | 26.4 | 30.0 | 34.7 | 36.6 | 31.8 | 32.8 | 29.9 | 31.0 | 28.6 | 26.3 | 26.5 |
| Average daytime temperature (°C) | 12.1 | 15.0 | 19.2 | 26.0 | 28.0 | 28.0 | 29.0 | 27.7 | 27.7 | 23.0 | 20.0 | 15.2 |
| Average temperature (°C) | 7.6 | 10.8 | 14.5 | 19.8 | 22.6 | 23.3 | 24.6 | 23.6 | 23.1 | 18.7 | 15.3 | 10.5 |
| Average night temperature (°C) | 3.3 | 7.3 | 10.6 | 14.9 | 18.1 | 19.8 | 20.8 | 20.3 | 19.2 | 14.7 | 11.2 | 6.2 |
| Absolute minimum temperature (°C) | -0.6 | 2.5 | 4.6 | 9.8 | 14.4 | 16.8 | 17.8 | 15.5 | 15.2 | 9.2 | 3.7 | -0.6 |
| 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.6 |
| 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) | 4.7 | 3.8 | 5.0 | 8.8 | 7.4 | 7.6 | 9.0 | 9.9 | 9.7 | 7.2 | 6.2 | 5.5 |
| Precipitation (mm) | 11 | 70 | 76 | 54 | 104 | 308 | 282 | 244 | 115 | 110 | 53 | 23 |
| Sunny days | 18 | 6 | 5 | 7 | 2 | 5 | 2 | 1 | 6 | 11 | 8 | 12 |
| Rainy days | 11 | 22 | 26 | 23 | 29 | 25 | 29 | 30 | 24 | 20 | 22 | 19 |
| Snow days | 2 | 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