Average annual temperature is 21.2 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 2.2 °C
Number of sunny days: 152 days
Number of rainy days: 213 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) | 26.7 | 28.7 | 31.7 | 36.5 | 38.6 | 38.4 | 34.2 | 30.1 | 30.5 | 30.7 | 29.8 | 27.7 |
| Average daytime temperature (°C) | 18.7 | 23.6 | 27.1 | 32.5 | 33.0 | 30.3 | 30.9 | 27.9 | 28.1 | 25.6 | 24.2 | 21.7 |
| Average temperature (°C) | 12.5 | 17.2 | 20.2 | 25.5 | 26.6 | 25.2 | 25.7 | 23.6 | 23.3 | 20.8 | 18.4 | 15.5 |
| Average night temperature (°C) | 6.1 | 12.0 | 14.4 | 18.3 | 20.8 | 21.0 | 21.2 | 20.2 | 18.9 | 16.5 | 13.3 | 10.0 |
| Absolute minimum temperature (°C) | 2.2 | 8.8 | 9.3 | 12.5 | 17.4 | 17.9 | 18.5 | 16.2 | 15.4 | 12.3 | 10.0 | 4.2 |
| 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 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 7.5 | 7.9 | 9.5 | 11.2 | 10.6 | 10.6 | 10.8 | 9.6 | 10.7 | 8.4 | 8.3 | 7.7 |
| Precipitation (mm) | 2 | 14 | 27 | 30 | 56 | 224 | 140 | 407 | 79 | 35 | 9 | 12 |
| Sunny days | 23 | 15 | 17 | 21 | 13 | 2 | 4 | 1 | 5 | 15 | 20 | 16 |
| Rainy days | 8 | 13 | 14 | 9 | 18 | 28 | 27 | 30 | 25 | 16 | 10 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtan is at