September weather forecast
Alangayam, India

The last month of the rainy (monsoon) season, September, is another tropical month in Alangayam, India, with an average temperature fluctuating between 22.1°C (71.8°F) and 31°C (87.8°F).

Temperature

At the start of September, Alangayam's average high-temperature reaches a still tropical 31°C (87.8°F), subtly different from the preceding month. The average low-temperature, in September, in Alangayam, is a pleasant 22.1°C (71.8°F).

Heat index

The heat index for September is evaluated at a very hot 38°C (100.4°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In September, the average relative humidity in Alangayam is 72%.

Rainfall

In Alangayam, India, in September, during 23.2 rainfall days, 115mm (4.53") of precipitation is typically accumulated. Throughout the year, there are 171.2 rainfall days, and 704mm (27.72") of precipitation is accumulated.

Daylight

In September, the average length of the day in Alangayam is 12h and 12min.
On the first day of September in Alangayam, sunrise is at 6:04 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 6:05 pm IST.

Sunshine

In September, the average sunshine is 8.8h.

UV index

The average daily maximum UV index in September in Alangayam is 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: During September, 7 as the daily maximum UV index converts into the following advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Enhance your sun protection with tightly woven, yet airy clothing.