Average annual temperature is 17.7 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 102 days
Number of rainy days: 262 days
Number of snow days: 1 day
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) | 23.4 | 25.6 | 29.4 | 33.9 | 35.7 | 32.9 | 32.1 | 29.8 | 29.7 | 28.4 | 25.9 | 25.9 |
| Average daytime temperature (°C) | 12.1 | 15.0 | 19.2 | 26.0 | 27.9 | 27.9 | 28.7 | 27.4 | 27.5 | 23.0 | 19.8 | 15.2 |
| Average temperature (°C) | 7.5 | 10.7 | 14.4 | 19.8 | 22.6 | 23.2 | 24.3 | 23.3 | 22.8 | 18.6 | 15.1 | 10.4 |
| Average night temperature (°C) | 3.1 | 7.2 | 10.4 | 14.7 | 18.0 | 19.5 | 20.5 | 19.8 | 18.7 | 14.4 | 10.9 | 5.8 |
| Absolute minimum temperature (°C) | -1.3 | 1.6 | 3.0 | 9.3 | 14.5 | 16.3 | 16.7 | 14.6 | 14.4 | 8.6 | 3.1 | -0.7 |
| 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) | 4.8 | 3.7 | 5.1 | 8.9 | 7.5 | 7.8 | 9.2 | 10.1 | 9.9 | 7.3 | 6.3 | 5.6 |
| Precipitation (mm) | 9 | 73 | 69 | 54 | 86 | 288 | 252 | 318 | 102 | 103 | 63 | 20 |
| Sunny days | 20 | 5 | 6 | 10 | 5 | 6 | 4 | 3 | 5 | 15 | 11 | 12 |
| Rainy days | 10 | 23 | 25 | 20 | 26 | 24 | 27 | 28 | 25 | 16 | 19 | 19 |
| Snow days | 1 | 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