Average annual temperature is 16.6 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 127 days
Number of rainy days: 236 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) | 24.7 | 25.7 | 26.6 | 32.6 | 33.8 | 33.9 | 30.2 | 26.9 | 28.0 | 27.9 | 24.5 | 23.2 |
| Average daytime temperature (°C) | 14.5 | 19.9 | 22.5 | 27.4 | 28.4 | 26.3 | 26.4 | 24.7 | 25.3 | 21.7 | 20.2 | 17.5 |
| Average temperature (°C) | 7.8 | 12.9 | 15.0 | 19.9 | 21.6 | 20.7 | 21.0 | 19.7 | 19.4 | 16.2 | 13.6 | 11.0 |
| Average night temperature (°C) | 2.1 | 6.8 | 8.9 | 12.3 | 15.5 | 16.3 | 16.5 | 15.9 | 14.5 | 12.1 | 8.0 | 5.6 |
| Absolute minimum temperature (°C) | -1.8 | 3.5 | 3.7 | 8.0 | 11.0 | 11.6 | 13.0 | 12.5 | 11.1 | 6.5 | 3.3 | 1.0 |
| 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 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.2 | 8.6 | 9.3 | 10.8 | 10.2 | 9.4 | 9.6 | 10.0 | 10.3 | 7.6 | 8.1 | 7.3 |
| Precipitation (mm) | 5 | 16 | 38 | 15 | 52 | 202 | 207 | 243 | 49 | 112 | 16 | 13 |
| Sunny days | 21 | 15 | 12 | 17 | 11 | 5 | 3 | 2 | 6 | 3 | 18 | 14 |
| Rainy days | 8 | 13 | 19 | 13 | 20 | 25 | 28 | 29 | 24 | 28 | 12 | 17 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at