September weather forecast
Attili, India

The last month of the rainy (monsoon) season, September, is another hot month in Attili, India, with an average temperature varying between 25.1°C (77.2°F) and 32.2°C (90°F).

Temperature

The average high-temperature during September registers at a still hot 32.2°C (90°F), closely corresponding to the preceding month. Attili's nighttime temperature in September drops to an average of 25.1°C (77.2°F).

Heat index

During September, the heat index is evaluated at a burning hot 45°C (113°F). Notice: Heat cramps and heat exhaustion are likely. Continued strenuous activity might lead to heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. 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. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly 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. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

September is the most humid month, with an average relative humidity of 79%.

Rainfall

In Attili, in September, it is raining for 23.3 days, with typically 113mm (4.45") of accumulated precipitation. In Attili, during the entire year, the rain falls for 144.6 days and collects up to 726mm (28.58") of precipitation.

Daylight

In Attili, the average length of the day in September is 12h and 14min.
On the first day of September, sunrise is at 5:50 am and sunset at 6:16 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 5:53 pm IST.

Sunshine

In Attili, the average sunshine in September is 9.3h.

UV index

In Attili, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 7 during September leads to these advisories:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.