September weather forecast
Srivaikuntam, India

The last month of the rainy (monsoon) season, September, is also a hot month in Srivaikuntam, India, with temperature in the range of an average high of 33.4°C (92.1°F) and an average low of 24.9°C (76.8°F).

Temperature

September's advent presents an average high-temperature of a still tropical 33.4°C (92.1°F), keeping the same temperature as the previous month. In the month of September, Srivaikuntam's average low-temperature falls to a warm 24.9°C (76.8°F).

Heat index

For most parts of September, the heat index is appraised at an extremely hot 42°C (107.6°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In September, the average relative humidity in Srivaikuntam is 64%.

Rainfall

In Srivaikuntam, during September, the rain falls for 12.3 days and regularly aggregates up to 47mm (1.85") of precipitation. In Srivaikuntam, during the entire year, the rain falls for 181.1 days and collects up to 825mm (32.48") of precipitation.

Daylight

In Srivaikuntam, the average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 6:09 am and sunset at 6:26 pm. On the last day of September, sunrise is at 6:06 am and sunset at 6:09 pm IST.

Sunshine

The average sunshine in September in Srivaikuntam, India, is 9.2h.

UV index

January through November, with an average maximum UV index of 7, are months with the highest UV index in Srivaikuntam. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 in September converts into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.