September weather forecast
Palamedu, India

The last month of the rainy (monsoon) season, September, is also a hot month in Palamedu, India, with an average temperature ranging between max 34.8°C (94.6°F) and min 26.2°C (79.2°F).

Temperature

September begins with an average high-temperature of a still hot 34.8°C (94.6°F), reflecting close similarity to the preceding month. Palamedu sees an average low-temperature of 26.2°C (79.2°F) during September.

Heat index

Throughout September, the heat index is evaluated at an extremely hot 43°C (109.4°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In September, the average relative humidity is 57%.

Rainfall

In Palamedu, in September, it is raining for 18 days, with typically 63mm (2.48") of accumulated precipitation. Throughout the year, there are 175.7 rainfall days, and 585mm (23.03") of precipitation is accumulated.

Daylight

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

Sunshine

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

UV index

In September, the average daily maximum UV index in Palamedu is 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 7 during September leads to these instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.