September weather forecast
Pasumalai, India

September, the last month of the rainy (monsoon) season in Pasumalai, is another hot month, with an average temperature fluctuating between 26.2°C (79.2°F) and 34.8°C (94.6°F).

Temperature

Pasumalai experiences an average high-temperature of a still tropical 34.8°C (94.6°F) in September, subtly different from August's 34.9°C (94.8°F). September generally records an average low-temperature of 26.2°C (79.2°F).

Heat index

September's average heat index is computed to be a blistering 43°C (109.4°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Pasumalai, the average relative humidity in September is 57%.

Rainfall

In Pasumalai, in September, during 18 rainfall days, 63mm (2.48") of precipitation is typically accumulated. In Pasumalai, during the entire year, the rain falls for 175.7 days and collects up to 585mm (23.03") of precipitation.

Daylight

In September, the average length of the day in Pasumalai is 12h and 11min.
On the first day of September, sunrise is at 6:08 am and sunset at 6:26 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 6:08 pm IST.

Sunshine

In September, the average sunshine in Pasumalai is 8.8h.

UV index

The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 in September converts into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.