September weather forecastPennadam, India

Weather in September

September, the last month of the rainy (monsoon) season in Pennadam, is also a hot month, with temperature in the range of an average low of 25.5°C (77.9°F) and an average high of 34.5°C (94.1°F).

Temperature

Pennadam records an average high-temperature of a hot 34.5°C (94.1°F) in September, closely mirroring the climate of the previous month. During September, Pennadam experiences a consistent low-temperature average of 25.5°C (77.9°F).

Heat index

The heat index for September is calculated to be a burning hot 46°C (114.8°F). Mindful: Heat cramps and heat exhaustion are to be expected. Extended physical effort might result in heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. 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. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values hold particular significance for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in September is 65%.

Rainfall

In September, the rain falls for 16.8 days. Throughout September, 47mm (1.85") of precipitation is accumulated. Throughout the year, there are 139.6 rainfall days, and 491mm (19.33") of precipitation is accumulated.

Daylight

In Pennadam, the average length of the day in September is 12h and 11min.
On the first day of September in Pennadam, sunrise is at 6:02 am and sunset at 6:23 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 6:03 pm IST.

Sunshine

In Pennadam, India, the average sunshine in September is 8.6h.

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 the average person.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.