September weather forecastAnaimalai, India

Weather in September

The last month of the rainy (monsoon) season, September, is another warm month in Anaimalai, India, with an average temperature fluctuating between 29.9°C (85.8°F) and 21.2°C (70.2°F).

Temperature

The commencement of September notes an average high-temperature of a still warm 29.9°C (85.8°F), exhibiting little difference from the previous month. In September, Anaimalai records an average nighttime temperature of 21.2°C (70.2°F).

Heat index

The heat index value during September is evaluated at a fiery hot 36°C (96.8°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in September is 75%.

Rainfall

In Anaimalai, in September, during 17 rainfall days, 74mm (2.91") of precipitation is typically accumulated. Throughout the year, in Anaimalai, there are 177 rainfall days, and 762mm (30") of precipitation is accumulated.

Daylight

The average length of the day in September in Anaimalai is 12h and 11min.
On the first day of the month, sunrise is at 6:12 am and sunset at 6:31 pm. On the last day of September, sunrise is at 6:10 am and sunset at 6:13 pm IST.

Sunshine

In September, the average sunshine is 8.6h.

UV index

January, February, June through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 in September translates into these instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.