Average annual temperature is 17.7 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -1.9 °C
Number of sunny days: 112 days
Number of rainy days: 251 days
Number of snow days: 2 days
Look at detailed online map of Longtanbian
* Weather data for Longtanbian 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) | 22.4 | 26.9 | 29.9 | 35.8 | 36.8 | 32.8 | 33.2 | 28.4 | 30.7 | 29.6 | 28.2 | 26.8 |
| Average daytime temperature (°C) | 12.9 | 18.0 | 21.6 | 28.9 | 29.7 | 27.5 | 29.1 | 26.2 | 26.8 | 22.5 | 20.9 | 17.0 |
| Average temperature (°C) | 7.3 | 11.7 | 15.3 | 20.9 | 23.1 | 22.4 | 23.9 | 21.9 | 21.7 | 17.9 | 15.0 | 11.0 |
| Average night temperature (°C) | 2.7 | 7.4 | 10.5 | 14.2 | 17.5 | 18.3 | 19.5 | 18.5 | 17.4 | 14.1 | 9.8 | 6.2 |
| Absolute minimum temperature (°C) | -1.9 | 2.3 | 4.9 | 9.5 | 12.6 | 15.1 | 16.9 | 13.6 | 15.2 | 8.2 | 4.4 | 0.9 |
| 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) | 5.5 | 6.0 | 7.1 | 9.9 | 8.9 | 8.6 | 9.9 | 9.5 | 9.8 | 7.0 | 7.0 | 6.6 |
| Precipitation (mm) | 10 | 29 | 46 | 35 | 77 | 231 | 150 | 232 | 84 | 93 | 22 | 9 |
| Sunny days | 20 | 10 | 9 | 13 | 6 | 6 | 4 | 1 | 3 | 8 | 15 | 17 |
| Rainy days | 9 | 18 | 22 | 17 | 25 | 24 | 27 | 30 | 27 | 23 | 15 | 14 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtanbian is at