September weather forecastBakhtiyarpur, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is another hot month in Bakhtiyarpur, India, with an average temperature varying between 26.1°C (79°F) and 33.5°C (92.3°F).Temperature
The average high-temperature for September is a still tropical 33.5°C (92.3°F), closely aligning with the temperature of the preceding month. An average low-temperature of 26.1°C (79°F) marks the nights in Bakhtiyarpur throughout September.Heat index
For September, the heat index is computed to be a burning hot 46°C (114.8°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.Given the heat index, its values are aligned with shaded sites and gentle winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
The most humid month is September, with an average relative humidity of 71%.Rainfall
In September, the rain falls for 14.9 days. Throughout September, 68mm (2.68") of precipitation is accumulated. In Bakhtiyarpur, during the entire year, the rain falls for 88.4 days and collects up to 276mm (10.87") of precipitation.Daylight
In Bakhtiyarpur, the average length of the day in September is 12h and 18min.On the first day of September in Bakhtiyarpur, sunrise is at 5:28 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 5:35 pm IST.
Sunshine
The average sunshine in September is 8.3h.UV index
In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 7 during September leads to these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bakhtiyarpur, India
- Average high temperature in September: 33.5°C
The warmest month (with the highest average high temperature) is May (40.9°C).
The month with the lowest average high temperature is January (23.6°C).
- Average low temperature in September: 26.1°C
The month with the highest average low temperature is June (30.8°C).
The coldest month (with the lowest average low temperature) is January (11°C).
Average pressure in September
Bakhtiyarpur, India
- Average pressure in September: 1003.6mbar
The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is June (997.7mbar).
Average wind speed in September
Bakhtiyarpur, India
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is May (13.9km/h).
The calmest month (with the lowest average wind speed) is November (7.4km/h).
Average humidity in September
Bakhtiyarpur, India
- Average humidity in September: 71%
The month with the highest relative humidity is September (71%).
The month with the lowest relative humidity is April (27%).
Average rainfall in September
Bakhtiyarpur, India
- Average rainfall in September: 68mm
The wettest month (with the highest rainfall) is July (73mm).
The driest month (with the least rainfall) is November (1mm).
Average rainfall days in September
Bakhtiyarpur, India
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (0.6 days).
Average daylight in September /
Average sunshine in September
Bakhtiyarpur, India
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is April (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in September
Bakhtiyarpur, India
- Average sunshine days in September: 12.8 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
Bakhtiyarpur, India
- Average UV index in September: 7
The months with the highest UV index are March, April, May, June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in September
Bakhtiyarpur, India
- Average cloud cover in September: 39
The month with the most cloud cover is July (Cloud cover 51).
The months with the least cloud cover are November and December (Cloud cover 6).
Average visibility in September
Bakhtiyarpur, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (10km).
The month with the lowest visibility is September (9km).
