September weather forecastKaptanganj, India
September
Weather in September
September, the last month of the rainy (monsoon) season in Kaptanganj, is another tropical month, with an average temperature varying between 25.5°C (77.9°F) and 33.1°C (91.6°F).Temperature
September's advent denotes a minor fluctuation in the average high-temperature to a still tropical 33.1°C (91.6°F) from August's 34.2°C (93.6°F). During September, the nighttime temperature averages of 25.5°C (77.9°F).Heat index
September's mean heat index is computed to be a blazing hot 45°C (113°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.It is emphasized that the heat index's values are meant for shaded zones with mild winds. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
With an average relative humidity of 72%, September is the most humid month in Kaptanganj.Rainfall
In Kaptanganj, in September, it is raining for 17.3 days, with typically 128mm (5.04") of accumulated precipitation. In Kaptanganj, during the entire year, the rain falls for 99.4 days and collects up to 721mm (28.39") of precipitation.Daylight
In Kaptanganj, the average length of the day in September is 12h and 19min.On the first day of September in Kaptanganj, India, sunrise is at 5:34 am and sunset at 6:15 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 5:42 pm IST.
Sunshine
In September, the average sunshine in Kaptanganj is 9.3h.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 unsafe exposure to UV radiation for the average person.Note: During September, 7 as the daily maximum UV index converts into the following advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kaptanganj, India
- Average high temperature in September: 33.1°C
The warmest month (with the highest average high temperature) is May (40.2°C).
The month with the lowest average high temperature is January (23.3°C).
- Average low temperature in September: 25.5°C
The month with the highest average low temperature is June (29.7°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).
Average pressure in September
Kaptanganj, India
- Average pressure in September: 1005.1mbar
The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is June (999.3mbar).
Average wind speed in September
Kaptanganj, India
- Average wind speed in September: 10.1km/h
The windiest months (with the highest average wind speed) are May and July (13.4km/h).
The calmest month (with the lowest average wind speed) is November (6.9km/h).
Average humidity in September
Kaptanganj, India
- Average humidity in September: 72%
The month with the highest relative humidity is September (72%).
The month with the lowest relative humidity is April (26%).
Average rainfall in September
Kaptanganj, India
- Average rainfall in September: 128mm
The wettest month (with the highest rainfall) is July (257mm).
The driest month (with the least rainfall) is November (0mm).
Average rainfall days in September
Kaptanganj, India
- Average rainfall days in September: 17.3 days
The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (0.5 days).
Average daylight in September /
Average sunshine in September
Kaptanganj, India
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is May (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 7h and 24min).
Average sunshine days in September
Kaptanganj, India
- Average sunshine days in September: 10.8 days
The month with the most sunshine days is December (30 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in September
Kaptanganj, India
- Average UV index in September: 7
The months with the highest UV index are April, May and June (UV index 8).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in September
Kaptanganj, India
- Average cloud cover in September: 35
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is December (Cloud cover 5).
Average visibility in September
Kaptanganj, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).





