September weather forecastAlanallur, India

Weather in September

The last month of the rainy (monsoon) season, September, is another warm month in Alanallur, India, with an average temperature ranging between max 29.7°C (85.5°F) and min 21.6°C (70.9°F).

Temperature

September's advent presents an average high-temperature of a still warm 29.7°C (85.5°F), indicating a slight variation from the conditions of the previous month. Alanallur's temperature tends to fall to an average low of 21.6°C (70.9°F) during the nights of September.

Heat index

During September, the heat index is evaluated at a sweltering 38°C (100.4°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The average relative humidity in September is 83%.

Rainfall

In Alanallur, India, in September, it is raining for 20.9 days, with typically 119mm (4.69") of accumulated precipitation. Throughout the year, in Alanallur, there are 226.3 rainfall days, and 1347mm (53.03") of precipitation is accumulated.

Daylight

In Alanallur, the average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 6:14 am and sunset at 6:34 pm. On the last day of September, sunrise is at 6:13 am and sunset at 6:15 pm IST.

Sunshine

In September, the average sunshine is 7.8h.

UV index

The months with the highest UV index in Alanallur are January through May, September and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 7 during September translates into the following directions:
Fend off overexposure. Sun protection is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.