Average annual temperature is 17.8 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 156 days
Number of rainy days: 206 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) | 17.9 | 17.9 | 24.5 | 31.2 | 32.6 | 33.0 | 34.8 | 36.4 | 34.1 | 24.8 | 25.4 | 18.8 |
| Average daytime temperature (°C) | 11.4 | 13.6 | 18.7 | 22.9 | 25.8 | 28.4 | 31.8 | 32.2 | 27.8 | 21.8 | 17.9 | 12.3 |
| Average temperature (°C) | 6.5 | 9.8 | 13.6 | 18.1 | 21.4 | 24.3 | 27.6 | 27.9 | 24.1 | 18.1 | 13.7 | 8.3 |
| Average night temperature (°C) | 1.1 | 5.6 | 8.3 | 13.3 | 17.4 | 20.4 | 23.6 | 23.6 | 20.8 | 14.3 | 9.1 | 3.7 |
| Absolute minimum temperature (°C) | -4.7 | 1.8 | 3.7 | 6.6 | 13.1 | 14.7 | 20.0 | 19.0 | 16.2 | 8.1 | 3.9 | -1.1 |
| 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) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| 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) | 5.4 | 3.6 | 6.1 | 6.2 | 6.9 | 6.9 | 9.0 | 9.9 | 5.9 | 4.5 | 4.7 | 3.8 |
| Precipitation (mm) | 11 | 30 | 73 | 166 | 135 | 100 | 157 | 204 | 145 | 91 | 29 | 26 |
| Sunny days | 23 | 11 | 11 | 14 | 8 | 13 | 9 | 10 | 8 | 14 | 16 | 19 |
| Rainy days | 6 | 17 | 20 | 16 | 23 | 17 | 22 | 21 | 22 | 17 | 14 | 11 |
| 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