The table below shows the minimum, maximum and average % Relative Humidity over the year in Changli.
| Parameter | Relative Humidity, % | Minimum | Maximum | Average | Stantard Deviation |
|---|---|---|---|---|
| January | 22.0 | 88.3 | 51.2 | ± 16.0 |
| February | 19.7 | 76.9 | 43.8 | ± 14.1 |
| March | 10.4 | 63.5 | 30.0 | ± 12.3 |
| April | 10.7 | 54.7 | 26.0 | ± 8.8 |
| May | 12.2 | 58.8 | 27.8 | ± 9.5 |
| June | 22.6 | 96.8 | 54.9 | ± 19.5 |
| July | 49.0 | 98.9 | 85.7 | ± 10.6 |
| August | 58.9 | 100.0 | 85.9 | ± 10.0 |
| September | 36.7 | 99.0 | 78.0 | ± 14.8 |
| October | 25.2 | 79.8 | 55.5 | ± 12.6 |
| November | 27.5 | 89.0 | 57.5 | ± 13.9 |
| December | 28.6 | 90.3 | 61.4 | ± 15.2 |
The graph below shows the minimum, maximum and average % Relative Humidity by month in Changli.
The graph below shows the diurnal variation (day and night) % Relative Humidity by month in Changli.