Average annual temperature is 18.9 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 130 days
Number of rainy days: 234 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) | 16.3 | 19.7 | 23.9 | 33.7 | 35.1 | 37.0 | 37.3 | 34.6 | 34.2 | 26.6 | 24.7 | 18.4 |
| Average daytime temperature (°C) | 11.6 | 15.1 | 19.3 | 24.9 | 27.7 | 29.6 | 32.9 | 31.3 | 29.4 | 22.6 | 19.3 | 13.7 |
| Average temperature (°C) | 7.3 | 11.5 | 14.9 | 19.9 | 23.1 | 25.1 | 27.8 | 27.0 | 25.0 | 19.3 | 15.6 | 9.9 |
| Average night temperature (°C) | 3.0 | 8.2 | 11.1 | 15.3 | 19.1 | 21.3 | 23.7 | 23.5 | 21.5 | 16.4 | 12.1 | 5.7 |
| Absolute minimum temperature (°C) | -3.0 | 5.7 | 5.9 | 8.1 | 13.7 | 16.9 | 19.9 | 20.8 | 18.3 | 12.5 | 7.2 | -0.3 |
| 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 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 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) | 5.5 | 4.2 | 5.8 | 7.8 | 7.2 | 6.6 | 8.6 | 8.4 | 7.2 | 4.4 | 4.8 | 4.9 |
| Precipitation (mm) | 11 | 30 | 64 | 131 | 115 | 66 | 237 | 314 | 82 | 85 | 34 | 6 |
| Sunny days | 20 | 13 | 3 | 9 | 8 | 9 | 12 | 4 | 10 | 7 | 12 | 23 |
| Rainy days | 10 | 15 | 28 | 21 | 23 | 21 | 19 | 27 | 20 | 24 | 18 | 8 |
| 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