Relative Humidity Data of Chennai
The average Relative Humidity of Chennai is around 75%
although it vary from around 67% during Monsoon (June) to 81% during the Post-Monsoon (November).
The most humid month of the year is November with humidity varies from 59.1% to 96.9%.
The least humid month is of the year is June, with humidity varies from 41.7% to 87.0%.
96.9%
41.7%
74.6%
The table below shows the minimum, maximum and average % Relative Humidity over the year in Chennai.
| Parameter | Relative Humidity, % | Minimum | Maximum | Average | Stantard Deviation |
|---|---|---|---|---|
| January | 51.7 | 91.3 | 74.2 | ± 10.2 |
| February | 47.1 | 89.1 | 73.4 | ± 9.9 |
| March | 52.1 | 90.8 | 75.7 | ± 10.1 |
| April | 54.3 | 89.2 | 74.2 | ± 9.3 |
| May | 48.2 | 86.2 | 73.2 | ± 8.8 |
| June | 41.7 | 87.0 | 67.1 | ± 10.3 |
| July | 48.7 | 88.9 | 67.4 | ± 9.2 |
| August | 50.4 | 92.7 | 71.0 | ± 10.2 |
| September | 51.4 | 93.1 | 78.7 | ± 8.6 |
| October | 53.6 | 96.6 | 80.3 | ± 8.6 |
| November | 59.1 | 96.9 | 80.6 | ± 8.3 |
| December | 59.1 | 93.4 | 79.6 | ± 7.0 |
The graph below shows the minimum, maximum and average % Relative Humidity by month in Chennai.
The graph below shows the diurnal variation (day and night) % Relative Humidity by month in Chennai.