The table below shows the minimum, maximum and average % Relative Humidity over the year in Kuppanur.
| Parameter | Relative Humidity, % | Minimum | Maximum | Average | Stantard Deviation |
|---|---|---|---|---|
| January | 34.6 | 88.0 | 65.6 | ± 13.3 |
| February | 28.6 | 95.8 | 59.6 | ± 15.7 |
| March | 24.0 | 95.1 | 57.0 | ± 17.3 |
| April | 23.5 | 86.7 | 52.0 | ± 15.2 |
| May | 31.3 | 98.3 | 69.8 | ± 16.8 |
| June | 54.8 | 98.7 | 84.8 | ± 8.3 |
| July | 60.6 | 98.4 | 86.0 | ± 7.6 |
| August | 64.4 | 98.7 | 86.1 | ± 8.9 |
| September | 47.8 | 96.9 | 77.6 | ± 12.5 |
| October | 41.5 | 99.8 | 78.7 | ± 14.6 |
| November | 42.2 | 98.3 | 73.2 | ± 14.3 |
| December | 36.0 | 98.3 | 69.8 | ± 14.8 |
The graph below shows the minimum, maximum and average % Relative Humidity by month in Kuppanur.
The graph below shows the diurnal variation (day and night) % Relative Humidity by month in Kuppanur.