September weather forecast
Meppadi, India

September, the last month of the rainy (monsoon) season in Meppadi, is also a moderately hot month, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 21.5°C (70.7°F).

Temperature

The arrival of September coincides with an average high-temperature of a still moderately hot 29.5°C (85.1°F), indicating a minimal shift from August's 28.4°C (83.1°F). Meppadi witnesses a consistent average low-temperature of 21.5°C (70.7°F) throughout September.

Heat index

September's mean heat index is estimated at a sweltering 37°C (98.6°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', shows a temperature sensation when both heat and moisture conditions are combined. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. 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 83%.

Rainfall

In September, in Meppadi, the rain falls for 23 days. Throughout September, 125mm (4.92") of precipitation is accumulated. Throughout the year, in Meppadi, there are 240 rainfall days, and 1446mm (56.93") of precipitation is accumulated.

Daylight

In September, the average length of the day in Meppadi, India, is 12h and 11min.
On the first day of the month, sunrise is at 6:15 am and sunset at 6:35 pm. On the last day of September, sunrise is at 6:14 am and sunset at 6:16 pm IST.

Sunshine

The average sunshine in September is 7.7h.

UV index

The months with the lowest UV index are May through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.