September weather forecastPeravurani, India

Weather in September

September, the last month of the rainy (monsoon) season in Peravurani, is another tropical month, with an average temperature ranging between max 34°C (93.2°F) and min 26.6°C (79.9°F).

Temperature

The transition into September notes an average high-temperature of a still hot 34°C (93.2°F), revealing a mild distinction from the 34.3°C (93.7°F) in August. In September, the nighttime temperature lowers to an average of 26.6°C (79.9°F).

Heat index

In September, the average heat index is evaluated at a blazing hot 45°C (113°F). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.
Heat index determinations are made taking into account the shade and light air movements. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In September, the average relative humidity is 66%.

Rainfall

In Peravurani, in September, it is raining for 18.6 days, with typically 64mm (2.52") of accumulated precipitation. Throughout the year, in Peravurani, there are 164 rainfall days, and 616mm (24.25") of precipitation is accumulated.

Daylight

In Peravurani, the average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 6:03 am and sunset at 6:22 pm. On the last day of September, sunrise is at 6:01 am and sunset at 6:04 pm IST.

Sunshine

In September, the average sunshine in Peravurani is 9h.

UV index

In Peravurani, India, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In September, an average UV index of 7 transforms into the following instructions:
Shield from overexposure. Defense against sun-related harm is required. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.