Average annual temperature is 18.0 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 129 days
Number of rainy days: 234 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) | 22.9 | 17.2 | 24.0 | 28.6 | 32.4 | 32.4 | 35.2 | 34.6 | 34.5 | 29.7 | 27.3 | 24.5 |
| Average daytime temperature (°C) | 12.1 | 11.2 | 17.5 | 22.2 | 26.1 | 28.7 | 32.5 | 31.2 | 29.7 | 24.1 | 18.1 | 12.3 |
| Average temperature (°C) | 7.5 | 7.8 | 13.1 | 17.9 | 22.1 | 25.1 | 28.7 | 27.2 | 25.2 | 19.6 | 13.7 | 8.0 |
| Average night temperature (°C) | 2.6 | 4.6 | 8.9 | 13.8 | 18.5 | 22.0 | 25.6 | 23.6 | 21.5 | 15.5 | 9.9 | 3.6 |
| Absolute minimum temperature (°C) | -3.1 | -1.5 | 4.8 | 7.3 | 11.8 | 16.9 | 23.8 | 18.0 | 16.9 | 11.5 | 4.1 | -3.5 |
| 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) | 5.5 | 3.3 | 5.0 | 6.4 | 7.1 | 7.7 | 9.7 | 9.3 | 8.5 | 6.3 | 5.2 | 5.4 |
| Precipitation (mm) | 29 | 118 | 159 | 403 | 254 | 195 | 147 | 195 | 40 | 47 | 101 | 50 |
| Sunny days | 19 | 6 | 7 | 8 | 9 | 7 | 10 | 6 | 12 | 18 | 12 | 15 |
| Rainy days | 10 | 22 | 24 | 22 | 22 | 23 | 21 | 25 | 18 | 13 | 18 | 16 |
| 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