September weather forecast
Kirnahar, India

The last month of the rainy (monsoon) season, September, is another tropical month in Kirnahar, India, with an average temperature varying between 25.5°C (77.9°F) and 32.2°C (90°F).

Temperature

September's onset records an average high-temperature of a still tropical 32.2°C (90°F), a near match to August's 32.8°C (91°F). Throughout the nights in September, an average low-temperature of 25.5°C (77.9°F) is noted in Kirnahar.

Heat index

The heat index in September is calculated to be a life-threatening hot 46°C (114.8°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Realize that the values for the heat index are set for shaded places and light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. 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. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

With an average relative humidity of 81%, September is the most humid month.

Rainfall

In September, in Kirnahar, the rain falls for 21.6 days. Throughout September, 125mm (4.92") of precipitation is accumulated. In Kirnahar, during the entire year, the rain falls for 137.8 days and collects up to 774mm (30.47") of precipitation.

Daylight

In September, the average length of the day is 12h and 17min.
On the first day of September, sunrise is at 5:20 am and sunset at 5:56 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 5:26 pm IST.

Sunshine

The average sunshine in September in Kirnahar is 7.7h.

UV index

In September, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 7 during September translates into the following directions:
Resist extreme sun exposure. Guarding against solar damage is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Enhance your sun protection with tightly woven, yet airy clothing.