Average annual temperature is 17.2 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -7.0 °C
Number of sunny days: 148 days
Number of rainy days: 216 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) | 23.3 | 21.8 | 25.9 | 32.2 | 33.9 | 33.1 | 36.1 | 35.3 | 33.2 | 26.7 | 29.2 | 23.8 |
| Average daytime temperature (°C) | 11.1 | 11.6 | 17.7 | 21.7 | 25.8 | 29.4 | 32.5 | 31.1 | 28.8 | 23.6 | 18.6 | 12.0 |
| Average temperature (°C) | 5.6 | 7.1 | 12.4 | 16.7 | 21.2 | 25.3 | 28.4 | 26.8 | 24.7 | 18.6 | 12.7 | 6.4 |
| Average night temperature (°C) | 0.6 | 3.0 | 7.7 | 11.9 | 17.1 | 21.7 | 25.2 | 23.3 | 21.7 | 14.3 | 7.5 | 1.9 |
| Absolute minimum temperature (°C) | -7.0 | -2.5 | 1.7 | 4.5 | 9.7 | 18.7 | 23.4 | 17.0 | 18.4 | 8.1 | 2.4 | -6.7 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| 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) | 7.0 | 4.9 | 5.7 | 6.9 | 7.1 | 6.7 | 8.5 | 9.2 | 7.1 | 7.4 | 7.7 | 7.0 |
| Precipitation (mm) | 68 | 92 | 68 | 125 | 158 | 247 | 212 | 189 | 146 | 18 | 47 | 30 |
| Sunny days | 20 | 10 | 15 | 11 | 11 | 4 | 5 | 5 | 5 | 16 | 22 | 24 |
| Rainy days | 10 | 18 | 16 | 19 | 20 | 26 | 26 | 26 | 25 | 15 | 8 | 7 |
| 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