September weather forecast
Hariharganj, India

September, the last month of the rainy (monsoon) season in Hariharganj, is also a hot month, with an average temperature ranging between min 25.1°C (77.2°F) and max 32.8°C (91°F).

Temperature

The advent of September reveals an average high-temperature of a still hot 32.8°C (91°F), showing minimal difference from the prior month. In Hariharganj, the average low-temperature during the month of September is a warm 25.1°C (77.2°F).

Heat index

September's average heat index is estimated at a burning hot 45°C (113°F). Mind: Heat cramps along with heat exhaustion are anticipated. Heatstroke can develop with continued physical activity.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. 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. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

With an average relative humidity of 74%, September is the most humid month.

Rainfall

In Hariharganj, in September, it is raining for 16.3 days, with typically 83mm (3.27") of accumulated precipitation. Throughout the year, there are 98.7 rainfall days, and 429mm (16.89") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 18min.
On the first day of the month, sunrise is at 5:34 am and sunset at 6:11 pm. On the last day of September, sunrise is at 5:44 am and sunset at 5:41 pm IST.

Sunshine

In Hariharganj, the average sunshine in September is 9.1h.

UV index

The average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum high UV index of 7 in September translates into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.