Average annual temperature is 15.0 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 118 days
Number of rainy days: 246 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) | 20.2 | 23.4 | 27.1 | 32.4 | 33.2 | 31.4 | 29.6 | 25.5 | 26.0 | 25.5 | 24.4 | 22.9 |
| Average daytime temperature (°C) | 10.0 | 15.5 | 18.8 | 25.7 | 26.5 | 24.4 | 25.7 | 23.1 | 23.4 | 19.4 | 17.4 | 14.0 |
| Average temperature (°C) | 4.9 | 9.6 | 12.7 | 18.1 | 20.2 | 19.7 | 21.1 | 19.1 | 18.9 | 15.0 | 12.3 | 8.6 |
| Average night temperature (°C) | 0.5 | 5.2 | 8.3 | 12.0 | 15.3 | 16.0 | 17.3 | 16.0 | 15.2 | 11.5 | 8.0 | 4.0 |
| Absolute minimum temperature (°C) | -4.3 | 1.7 | 3.6 | 6.9 | 11.6 | 12.9 | 14.3 | 11.9 | 11.1 | 6.1 | 2.8 | -1.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 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) | 5.6 | 6.4 | 7.4 | 10.0 | 9.1 | 8.6 | 9.9 | 9.6 | 9.9 | 7.1 | 7.1 | 6.6 |
| Precipitation (mm) | 9 | 23 | 35 | 30 | 76 | 249 | 141 | 207 | 72 | 79 | 21 | 11 |
| Sunny days | 22 | 10 | 9 | 14 | 7 | 5 | 3 | 2 | 4 | 9 | 18 | 15 |
| Rainy days | 8 | 18 | 22 | 16 | 24 | 25 | 28 | 29 | 26 | 22 | 12 | 16 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at