September weather forecastAndheri, India

Weather in September

The last month of the rainy (monsoon) season, September, is another warm month in Andheri, India, with an average temperature ranging between max 29.2°C (84.6°F) and min 25.4°C (77.7°F).

Temperature

During September, Andheri observes a subtle ascent to a still warm 29.2°C (84.6°F) from August's 28.3°C (82.9°F) in the average high-temperature. Andheri, during the nights of September, averages a temperature close to its daytime high, at a still moderately hot 25.4°C (77.7°F).

Heat index

The average heat index in September is evaluated at a torrid 36°C (96.8°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Consider that heat index readings are for situations in the shade and light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The average relative humidity in September is 82%.

Rainfall

In Andheri, in September, during 22.3 rainfall days, 176mm (6.93") of precipitation is typically accumulated. In Andheri, during the entire year, the rain falls for 133.4 days and collects up to 1524mm (60") of precipitation.

Daylight

In Andheri, India, the average length of the day in September is 12h and 15min.
On the first day of September in Andheri, India, sunrise is at 6:23 am and sunset at 6:53 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 6:27 pm IST.

Sunshine

In Andheri, the average sunshine in September is 7.6h.

UV index

The average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.