Average annual temperature is 11.7 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -16.4 °C
Number of sunny days: 224 days
Number of rainy days: 129 days
Number of snow days: 12 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) | 11.9 | 15.0 | 23.2 | 22.7 | 28.2 | 30.7 | 35.0 | 29.3 | 26.2 | 22.7 | 23.6 | 18.7 |
| Average daytime temperature (°C) | 3.0 | 4.7 | 14.2 | 16.0 | 20.2 | 25.6 | 28.7 | 25.2 | 21.5 | 17.8 | 9.5 | 1.9 |
| Average temperature (°C) | -1.2 | 0.9 | 9.3 | 11.8 | 16.6 | 21.7 | 24.3 | 22.2 | 18.3 | 13.7 | 5.1 | -2.5 |
| Average night temperature (°C) | -5.7 | -2.6 | 3.9 | 7.5 | 13.0 | 17.8 | 20.3 | 19.2 | 15.3 | 9.4 | 0.8 | -6.4 |
| Absolute minimum temperature (°C) | -13.9 | -6.7 | -2.7 | 0.7 | 7.1 | 11.8 | 17.6 | 13.3 | 11.1 | 5.0 | -6.1 | -16.4 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 7.0 | 9.2 | 7.9 | 7.5 | 9.2 | 10.1 | 9.6 | 7.4 | 7.6 | 7.5 | 7.0 |
| Precipitation (mm) | 9 | 18 | 19 | 79 | 95 | 59 | 119 | 163 | 99 | 22 | 20 | 35 |
| Sunny days | 26 | 19 | 26 | 21 | 13 | 18 | 13 | 8 | 10 | 21 | 26 | 23 |
| Rainy days | 3 | 4 | 3 | 9 | 18 | 12 | 18 | 23 | 20 | 10 | 3 | 6 |
| Snow days | 2 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Longmen is at