Average annual temperature is 16.4 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 85 days
Number of rainy days: 278 days
Number of snow days: 2 days
Look at detailed online map of Hongmentian
* Weather data for Hongmentian 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) | 21.3 | 19.7 | 22.9 | 30.6 | 32.0 | 31.3 | 32.3 | 30.6 | 33.7 | 30.1 | 25.2 | 24.6 |
| Average daytime temperature (°C) | 10.1 | 11.4 | 16.8 | 22.5 | 25.4 | 26.7 | 29.1 | 28.3 | 27.8 | 21.3 | 17.9 | 12.2 |
| Average temperature (°C) | 5.7 | 7.6 | 12.4 | 17.4 | 20.8 | 22.3 | 24.6 | 24.0 | 22.9 | 17.1 | 13.3 | 8.2 |
| Average night temperature (°C) | 1.5 | 4.3 | 8.1 | 13.0 | 16.7 | 18.8 | 21.1 | 20.4 | 18.9 | 13.5 | 9.1 | 3.8 |
| Absolute minimum temperature (°C) | -2.0 | 1.1 | 2.0 | 8.1 | 9.8 | 13.8 | 17.3 | 15.0 | 15.2 | 8.8 | 2.1 | -2.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 4.8 | 2.5 | 4.4 | 7.7 | 7.5 | 7.1 | 8.3 | 9.4 | 9.5 | 5.6 | 5.6 | 4.0 |
| Precipitation (mm) | 16 | 64 | 139 | 145 | 243 | 321 | 295 | 184 | 187 | 180 | 44 | 38 |
| Sunny days | 17 | 3 | 5 | 5 | 3 | 5 | 7 | 2 | 5 | 9 | 9 | 15 |
| Rainy days | 12 | 25 | 26 | 25 | 28 | 25 | 24 | 29 | 25 | 22 | 21 | 16 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hongmentian during the most sunny months:
The largest precipitation sum in Hongmentian is at