Average annual temperature is 9.6 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -23.2 °C
Number of sunny days: 234 days
Number of rainy days: 117 days
Number of snow days: 14 days
Look at detailed online map of Longmen
* Weather data for Longmen 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) | 6.0 | 10.0 | 18.9 | 20.8 | 27.4 | 32.8 | 33.8 | 32.5 | 30.4 | 24.4 | 21.2 | 11.3 |
| Average daytime temperature (°C) | -1.9 | 3.7 | 10.5 | 15.3 | 21.8 | 26.7 | 29.0 | 28.3 | 25.6 | 18.1 | 5.0 | -2.9 |
| Average temperature (°C) | -7.1 | -2.0 | 3.7 | 9.1 | 15.9 | 21.0 | 24.4 | 23.7 | 19.7 | 12.5 | 0.5 | -7.3 |
| Average night temperature (°C) | -11.9 | -5.9 | -1.2 | 3.8 | 11.0 | 16.1 | 20.8 | 19.7 | 14.4 | 7.8 | -3.4 | -11.7 |
| Absolute minimum temperature (°C) | -21.8 | -10.6 | -6.7 | -0.7 | 5.5 | 11.3 | 17.6 | 13.8 | 9.1 | 1.9 | -10.7 | -23.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 7.8 | 9.0 | 8.5 | 8.7 | 10.2 | 8.3 | 9.1 | 9.9 | 8.5 | 6.7 | 6.0 |
| Precipitation (mm) | 9 | 3 | 1 | 61 | 106 | 89 | 244 | 266 | 33 | 49 | 61 | 26 |
| Sunny days | 25 | 27 | 26 | 18 | 19 | 14 | 10 | 11 | 23 | 20 | 20 | 21 |
| Rainy days | 2 | 1 | 5 | 12 | 12 | 16 | 21 | 20 | 7 | 11 | 9 | 1 |
| Snow days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9 |
The largest precipitation sum in Longmen is at