September weather forecast
Karhal, India

The last month of the rainy (monsoon) season, September, is another tropical month in Karhal, India, with an average temperature varying between 25.8°C (78.4°F) and 33.9°C (93°F).

Temperature

Karhal greets September with an average high-temperature of a still tropical 33.9°C (93°F), marking a slight deviation from the preceding month. During September, the nighttime temperature in Karhal, India, averages to a moderately hot 25.8°C (78.4°F).

Heat index

In September, the heat index is estimated at a blisteringly hot 44°C (111.2°F). Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
Note that heat index values are valued for light wind and location in the shade. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance 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. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In September, the average relative humidity in Karhal is 64%.

Rainfall

In Karhal, India, during September, the rain falls for 13.5 days and regularly aggregates up to 62mm (2.44") of precipitation. In Karhal, during the entire year, the rain falls for 87.7 days and collects up to 430mm (16.93") of precipitation.

Daylight

In Karhal, the average length of the day in September is 12h and 19min.
On the first day of September, sunrise is at 5:53 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 6:01 pm IST.

Sunshine

In Karhal, the average sunshine in September is 9.5h.

UV index

The average daily maximum UV index in September in Karhal is 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.